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简明英汉词典 | ||
|
cataract | |
| [5kAtErAkt] | ||
| n. | ||
| 大瀑布, 奔流, 白内障 | ||
|
美国传统词典[双解] | ||
|
cataract | |
| cat.a.ract | ||
| AHD:[k2t“…-r2kt”] | ||
| D.J.[6k#t*7r#kt] | ||
| K.K.[6k#t*7r#kt] | ||
| n.（名词） | ||
(1) |
A large or high waterfall. | |
| 大瀑布或高瀑布 | ||
(2) |
A great downpour; a deluge. | |
| 倾盆大雨；大洪水 | ||
(3) |
Pathology Opacity of the lens or capsule of the eye, causing impairment of vision or blindness. | |
| 【病理学】 白内障：眼球晶状体或眼膜的不透明，能引起视力损伤或失明 | ||
|
语源 | ||
(1) |
Middle English cataracte | |
| 中古英语 cataracte | ||
(2) |
from Old French | |
| 源自 古法语 | ||
(3) |
from Latin cataracta | |
| 源自 拉丁语 cataracta | ||
(4) |
from Greek katarrakt??s} | |
| 源自 希腊语 katarrakt??s} | ||
(5) |
probably from katarassein [to dash down] kat-, kata- [cata-] arassein [to strike] | |
| 可能源自 katarassein [冲下] kat-, kata- [前缀，表“向下，之下”] arassein [打击] | ||
|
现代英汉词典 | ||
|
cataract | |
| [5kAtErAkt] | ||
| n. | ||
(1) |
大瀑布；洪流 | |
(2) |
白内障 | |
|
现代英汉综合大辞典 | ||
|
cataract | |
| [5kAtErAkt] | ||
| n. | ||
(1) |
大瀑布; 洪流; 大雨 | |
(2) |
【医】(白)内障 | |
(3) |
【机】(矿山唧筒的)水力制动机, 节动机; 缓冲器 | |
|
词性变化 | ||
|
cataract | |
| [5kAtErAkt] | ||
| vt., vi. | ||
| (使)象瀑布似地注流 | ||
| The rotor cataracts water over the top of the machines. | ||
| 回转轮将水从机器顶上注入。 | ||
|
继承用法 | ||
|
cataractous | |
| adj. | ||
|
特殊用法 | ||
|
complicated cataract | |
| 迸发性内障 | ||
|
congenital cataract | |
| 先天性内障 | ||
|
senile cataract | |
| 老年内障 | ||
|
traumatic cataract | |
| 外伤性内障 | ||
|
[七国语言]英汉地理大词典 | ||
|
cataract | |
| 急流 | ||
|
[七国语言]英汉农业大词典 | ||
|
cataract | |
| 白内障 | ||
|
[七国语言]英汉生物学大词典 | ||
|
cataract | |
| 白内障 | ||
|
[七国语言]英汉医学大词典 | ||
|
cataract | |
| 白内障 | ||
|
美国传统词典 | ||
|
cataract | |
| cat.a.ract | ||
| AHD:[k2t“…-r2kt”] | ||
| D.J.[6k#t*7r#kt] | ||
| K.K.[6k#t*7r#kt] | ||
| n. | ||
(1) |
A large or high waterfall. | |
(2) |
A great downpour; a deluge. | |
(3) |
Pathology Opacity of the lens or capsule of the eye, causing impairment of vision or blindness. | |
|
语源 | ||
(1) |
Middle English cataracte | |
(2) |
from Old French | |
(3) |
from Latin cataracta | |
(4) |
from Greek katarrakt??s} | |
(5) |
probably from katarassein [to dash down] kat-, kata- [cata-] arassein [to strike] | |
|
[名词委审定]英汉医学名词(五, 眼科学, 1996) | ||
|
cataract | |
| 白内障 | ||
|
英汉船舶大词典 | ||
|
cataract | |
| n.制动机 | ||
|
英汉电力大词典 | ||
|
cataract | |
| n.大瀑布,暴雨,缓冲器 | ||
|
英汉地质大词典 | ||
|
cataract | |
| n.急流,低临界速度运转 | ||
|
英汉环境大词典 | ||
|
cataract | |
| n.暴雨,瀑布,白内障 | ||
|
英汉化学大词典 | ||
|
cataract | |
| n.白内障,水力制动机,大瀑布 | ||
|
英汉计算机大词典 | ||
|
cataract | |
| n.水力制动机(缓冲器,大瀑布 | ||
|
英汉建筑大词典 | ||
|
cataract | |
| n.大瀑布 | ||
|
英汉能源大词典 | ||
|
cataract | |
| n.水力制动机,缓冲器,大瀑布 | ||
|
英汉心理学大词典 | ||
|
cataract | |
| 白内障 | ||
|
英汉冶金大词典 | ||
|
cataract | |
| n.液压制动机,液压刹车 | ||
|
英汉医学大词典 | ||
|
cataract | |
| n.白内停,白内障 | ||
|
英汉中医大词典 | ||
|
cataract | |
| n.内障,白内障 | ||