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简明英汉词典 | ||
|
atom | |
| [5AtEm] | ||
| n. | ||
| 原子 | ||
|
美国传统词典[双解] | ||
|
atom | |
| at.om | ||
| AHD:[2t“…m] | ||
| D.J.[6#t*m] | ||
| K.K.[6#t*m] | ||
| n.（名词） | ||
(1) |
A part or particle considered to be an irreducible constituent of a specified system. | |
| 原子：某成分或元素，被视为是某一特定结构中不可分的组成部分 | ||
(2) |
The irreducible, indestructible material unit postulated by ancient atomism. | |
| 原子：古代唯物论中假定的不可分的、不可破坏的物质单位 | ||
(3) |
An extremely small part, quantity, or amount. | |
| 微粒，微量：极小的部分、数量或总量 | ||
(4) |
Chemistry Physics | |
| 【化学】 【物理学】 | ||
(5) |
A unit of matter, the smallest unit of an element, having all the characteristics of that element and consisting of a dense, central, positively charged nucleus surrounded by a system of electrons. The entire structure has an approximate diameter of 10-8 centimeter and characteristically remains undivided in chemical reactions except for limited removal, transfer, or exchange of certain electrons. | |
| 原子：物质的单位、元素的最小单位，有该元素的全部特征，由中部密集的、带有正电的原子核及绕原子核的一系列电子组成。全部结构的直径大约是10-8厘米，除某些电子发生有限的移动、转移或交换以外，在化学反应性能上保持一致 | ||
(6) |
This unit regarded as a source of nuclear energy.See table at subatomic particle | |
| 原子能：认为是原子能来源的单位参见 subatomic particle | ||
|
语源 | ||
(1) |
Middle English attome | |
| 中古英语 attome | ||
(2) |
from Latin atomus | |
| 源自 拉丁语 atomus | ||
(3) |
from Greek atomos [indivisible, atom] | |
| 源自 希腊语 atomos [ 不可分割的，微粒] | ||
(4) |
a- [not] * see a- 1 | |
| a- [非，不是] *参见 a-1 | ||
(5) |
tomos [cutting] from temnein [to cut] * see tem- | |
| tomos [切，割] 源自 temnein [切，割] *参见 tem- | ||
|
现代英汉词典 | ||
|
atom | |
| [5AtEm] | ||
| n. | ||
(1) |
原子 | |
(2) |
微粒 | |
|
现代英汉综合大辞典 | ||
|
atom | |
| [5AtEm] | ||
| n. | ||
(1) |
原子 | |
(2) |
微粒, 微量, 微小部分, 极微小的东西, 极少量的东西 | |
| A molecule of water is made up of two atoms of hygrogen and one atom of oxygen. | ||
| 一个水分子是由两个氢原子和一个氧原子构成的。 | ||
| There's not an atom of truth in what he said. | ||
| 他所说的没有一点是真话。 | ||
|
继承用法 | ||
|
atom-age | |
| adj. | ||
| 原子时代的 | ||
|
atomblitz | |
| n.,vt. | ||
| 原子弹闪电战 | ||
|
atombomb | |
| n. | ||
| 原子弹 | ||
|
词性变化 | ||
|
atom | |
| vt. | ||
| 用原子弹轰炸 | ||
|
atom-bomber | |
| n. | ||
| 原子轰炸机 | ||
|
atomedics | |
| n. | ||
| 原子医学 | ||
|
atom-free | |
| [`AtEm`fri:] | ||
| adj. | ||
| 无原子武器的 | ||
|
atom-powered | |
| [`AtEm`paJEd] | ||
| adj. | ||
| 原子动力的 | ||
|
atom-stricken | |
| adj. | ||
| 受原子爆炸污染的 | ||
|
atom-tipped | |
| adj. | ||
| 装有原子弹头的 | ||
|
atomism | |
| [`AtEJmIzEm] | ||
| n. | ||
| 原子学[论] | ||
|
atomist | |
| [`AtEJmIst] | ||
| n. | ||
| 原子学家, 原子论者 | ||
|
习惯用语 | ||
|
blow sth. to atoms | |
| (由爆炸)彻底毁坏某物 | ||
|
break ... to atoms | |
| 把...砸[炸]得粉碎 | ||
|
smash ... to atoms | |
| 把...砸[炸]得粉碎 | ||
|
not an atom of | |
| 一点也没有, 丝毫没有 | ||
|
特殊用法 | ||
|
acceptor atom | |
| 受主原子 | ||
|
activated atom | |
| 活化原子 | ||
|
adjacent carbon atom | |
| 相邻碳原子 | ||
|
antoprotonic atom | |
| 反质子原子 | ||
|
bivalent atom | |
| 二价原子 | ||
|
bound atom | |
| 束缚原子 | ||
|
bridge atom | |
| 桥原子 | ||
|
charged atom | |
| 带电原子 | ||
|
closed-shell atom | |
| 闭壳(层)原子 | ||
|
compound atom | |
| 复合原子 | ||
|
daughter atom | |
| 子系原子 | ||
|
destroyed atom | |
| 分离的[被破坏的]原子 | ||
|
discarded atom | |
| “燃耗”原子 | ||
|
displaced atom | |
| 移位原子 | ||
|
donor atom | |
| 供电子原子 | ||
|
doping atom | |
| 掺杂原子 | ||
|
electronegative atom | |
| 电负性原子 | ||
|
electropositive atom | |
| 正电性原子 | ||
|
energetic atom | |
| 高能原子; 热原子 | ||
|
excited atom | |
| 受激原子 | ||
|
fissionable atom | |
| 裂变原子 | ||
|
free atom | |
| 自由原子 | ||
|
gram atom | |
| 克原子 | ||
|
ground state atom | |
| 基态原子 | ||
|
hadronic atom | |
| 强子原子 | ||
|
hetero atom | |
| 杂原子 | ||
|
heterocyclic atom | |
| 杂环原子 | ||
|
heterotopic atom | |
| 异序原子 | ||
|
hight-energy recoil atom | |
| 高能反冲原子 | ||
|
hydrogen-like atom | |
| 类氢原子 | ||
|
hyperonic atom | |
| 超子原子 | ||
|
impurity atom | |
| 杂质原子 | ||
|
interstitial atom | |
| (晶格)空隙中的原子, 填隙原子 | ||
|
ionized atom | |
| 电离原子 | ||
|
isobaric atom | |
| 同量异序原子 | ||
|
isoelectronic atom | |
| 等电子原子 | ||
|
kitial atom | |
| (晶格)空隙中的原子, 填隙原子 | ||
|
ionized atom | |
| 电离原子 | ||
|
isobaric atom | |
| 同量异序原子 | ||
|
isoelectronic atom | |
| 等电子原子 | ||
|
key atom | |
| 钥原子 | ||
|
labelled atom | |
| 标记[示踪]原子 | ||
|
labilized hydrogen atom | |
| 活化的氢原子 | ||
|
mesonic atom | |
| (粒子)介原子 | ||
|
meso carbon atom | |
| 内消旋碳原子 | ||
|
metastable atom | |
| (等离子)亚稳原子 | ||
|
misplaced atom | |
| 误位原子 | ||
|
multivalent atom | |
| 多价原子 | ||
|
mu-mesonic atom | |
| μ介原子 | ||
|
nuclear atom | |
| 含核原子; 核型原子 | ||
|
optically activeatom | |
| 光激活原子 | ||
|
parentatom | |
| 原始物质原子, 母原子 | ||
|
pi-mesonic atom | |
| π介原子 | ||
|
primary carbon atom | |
| 伯碳原子 | ||
|
quadrivalent atom | |
| 四价原子 | ||
|
quaternary carbon atom | |
| 季碳原子 | ||
|
radioactive atom | |
| 放射性原子 | ||
|
reactive hydrogen atom | |
| 活泼氢原子 | ||
|
recoil atom | |
| (核)反冲原子 | ||
|
Rutherford nuclear atom | |
| 卢瑟福核原子 | ||
|
Schrodinger atom | |
| 薛定谔原子 | ||
|
secondary carbon atom | |
| 仲碳原子 | ||
|
similar asymmetric carbon atom | |
| 相似不对称碳原子 | ||
|
squared atom | |
| 平方原子 | ||
|
static atom | |
| 静型原子 | ||
|
stripped atom | |
| 裸原子, 剥脱原子(失去外层电子的原子) | ||
|
struck atom | |
| 被击原子 | ||
|
substituted atom | |
| 取代原子 | ||
|
symmetric carbon atom | |
| 对称碳原子 | ||
|
tagged (labelled) atom | |
| 示踪(显迹)原子 | ||
|
tertiary carbon atom | |
| 叔碳原子 | ||
|
tetrahedronal atom | |
| 四面体的原子 | ||
|
thermalized recoil atom | |
| 热能化的反冲原子 | ||
|
tracer atom | |
| 示踪[追踪]原子 | ||
|
tracer-isotope atom | |
| 示踪同位素原子 | ||
|
un-neutralized impurity atom | |
| 非中和的杂质原子 | ||
|
atom at a cube corner | |
| 坐落在立方角隅的原子 | ||
|
atom at a face centre | |
| 坐落面心的原子 | ||
|
atoms of high scattering power | |
| 高散射能力原子 | ||
|
用法词典 | ||
|
atom | |
| a-不+tom 分割。atom 当时认为是无法分割的东西，译成“原子” | ||
|
[七国语言]英汉电子工程大词典 | ||
|
atom | |
| 原子 | ||
|
[七国语言]英汉化学大词典 | ||
|
atom | |
| 原子 | ||
|
[七国语言]英汉机械大词典 | ||
|
atom | |
| 原子 | ||
|
[七国语言]英汉矿业大词典 | ||
|
atom | |
| 原子 | ||
|
[七国语言]英汉数学大词典 | ||
|
atom | |
| 原子 | ||
|
[七国语言]英汉物理大词典 | ||
|
atom | |
| 原子 | ||
|
[七国语言]英汉信息大词典 | ||
|
atom | |
| 原子 | ||
|
[七国语言]英汉冶金大词典 | ||
|
atom | |
| 原子 | ||
|
[七国语言]英汉原子能大词典 | ||
|
atom | |
| 原子 | ||
|
英汉双解计算机词典 | ||
|
atom | |
|
原子 | |
| 1.The atomic formula is called atom for short in predicate calculus. | ||
| 在谓词演算中,有时将原子公式简称为原子。 2.A member of the Herbrand base is called atom in automatic theorem proving. | 在自动定理证明中,海尔勃朗基的成员也称为原子。 3.A basic unit of data structure. An atom corresponds to a single record which h as one or more data fields. | 数据结构的基本单位,一个原子对应于带有一个或多个数据域的单个记录。 4.An operator or operand in a computer instruction. | 计算机指令中的操作符或操作数。 | ||
|
美国传统词典 | ||
|
atom | |
| at.om | ||
| AHD:[2t“…m] | ||
| D.J.[6#t*m] | ||
| K.K.[6#t*m] | ||
| n. | ||
(1) |
A part or particle considered to be an irreducible constituent of a specified system. | |
(2) |
The irreducible, indestructible material unit postulated by ancient atomism. | |
(3) |
An extremely small part, quantity, or amount. | |
(4) |
Chemistry Physics | |
(5) |
A unit of matter, the smallest unit of an element, having all the characteristics of that element and consisting of a dense, central, positively charged nucleus surrounded by a system of electrons. The entire structure has an approximate diameter of 10-8 centimeter and characteristically remains undivided in chemical reactions except for limited removal, transfer, or exchange of certain electrons. | |
(6) |
This unit regarded as a source of nuclear energy.See table at subatomic particle | |
|
语源 | ||
(1) |
Middle English attome | |
(2) |
from Latin atomus | |
(3) |
from Greek atomos [indivisible, atom] | |
(4) |
a- [not] * see a- 1 | |
(5) |
tomos [cutting] from temnein [to cut] * see tem- | |
|
[名词委审定]英汉电子学名词(1993) | ||
|
atom | |
| 原子 | ||
|
[名词委审定]英汉数学名词(1993) | ||
|
atom | |
| 原子 | ||
|
[名词委审定]英汉物理学名词(1996) | ||
|
atom | |
| 原子 | ||
|
英汉船舶大词典 | ||
|
atom | |
| n.原子 | ||
|
朗文英汉综合电脑词典 | ||
|
atom | |
| 原子；组合电路单元；基本单位 | ||
|
英汉电信大词典 | ||
|
atom | |
| n.原子 | ||
|
英汉地质大词典 | ||
|
atom | |
| n.原子 | ||
|
英汉纺织大词典 | ||
|
atom | |
| n.原子 | ||
|
英汉航空大词典 | ||
|
atom | |
| n.原子 | ||
|
英汉化学大词典 | ||
|
atom | |
| n.原子,微粒,极微小的东西 | ||
|
英汉海运大词典 | ||
|
atom | |
| 原子 | ||
|
英汉计算机大词典 | ||
|
atom | |
| n.原子(微粒,极微小的东西) | ||
|
英汉机械大词典 | ||
|
atom | |
| n.原子 | ||
|
英汉建筑大词典 | ||
|
atom | |
| n.原子 | ||
|
英汉农牧林大词典 | ||
|
atom | |
| n.原子微粒 | ||
|
英汉能源大词典 | ||
|
atom | |
| n.原子;n.原子,微粒,极微小的东西 | ||
|
英汉水利大词典 | ||
|
atom | |
| n.原子,微粒,微量 | ||
|
英汉心理学大词典 | ||
|
atom | |
| 原子微粒 | ||
|
英汉冶金大词典 | ||
|
atom | |
| n.原子 | ||
|
英汉医学大词典 | ||
|
atom | |
| n.原子 | ||
|
英汉造纸大词典 | ||
|
atom | |
| n.原子 | ||