as yet


简明英汉词典
	as yet
	adv.
	至今
基本词义
	As yet
(1)	[多用于否定句中]到现在为止
(2)	到那时为止
美国传统词典[双解]
	yet
	yet
	AHD:[yμt]
	D.J.[jet]
	K.K.[jWt]
	adv.（副词）
(1)	At this time; for the present:
	现在；目前：
	isn't ready yet.
	现在还没准备好
(2)	Up to a specified time; thus far:
	迄今：直至一特定时间；至今：
	The end had not yet come.
	到目前为止还没有结果
(3)	At a future time; eventually:
	将来；终必：
	may yet change his mind.
	终究会改变他的想法
(4)	Besides; in addition:
	另外；除此以外：
	returned for yet another helping.
	尚且还了一份礼
(5)	Still more; even
	更，甚至：
	a yet sadder tale.
	一个更悲伤的故事
(6)	Nevertheless:
	然而：
	young yet wise.
	年轻却很聪明
	conj.（连接词）
	And despite this; nevertheless:
	仅管如此，虽然：
	She said she would be late, yet she arrived on time.
	她说她会迟到，但她却准时到达了
习惯用语
	as yet
	Up to the present time; up to now.
	迄今
语源
(1)	Middle English
	中古英语
(2)	from Old English got * see i-
	源自古英语 got *参见 i-
用法
	In formal style yet in the sense “up to now” requires that the accompanying verb be in the present perfect, rather than in the simple past:
	在正式文体中，yet 表达“迄今”这一意思时，须与现在完成时动词连用，而不是简单的过去时：
	He hasn't started yet, not He didn't start yet.
	他还未开始而不是他未开始
现代英汉词典
	yet
	[jet]
	adv.
	还，尚，仍
	He has not come yet.
	他还没有来。
	She is yet a child.
	她还是个孩子。
	He was poor, yet happy.
	他很穷，可是很快乐。
	The driver's not yet conscious after the accident.
	驾驶员在出事后,还没有苏醒过来。
	The doctors have not yet decided how the woman died.
	医生们尚未确定这位妇女的死因。
习惯用语
	and yet
	可是，然而
	as yet
	迄今；到目前为止
	As yet, no man has set foot on Mars.
	到目前为止还没有人登上火星。
词性变化
	yet
	conj.
	可是；然而
	He worked hard, yet he failed.
	他工作努力，可是他失败了。
基本词义
	as 1
	[Ez, Az]
	adv.
(1)	同样；相同
	He runs fast, but I run just as fast.
	他跑得快，但我跑得同样快。
(2)	被看作；被认为是
	man as described by scientists
	科学家所描述的人类
词性变化
	as
	conj.
(1)	（用于比较）与…一样
	He can run as fast as I can.
	他能跑得和我一样快。
	She works in the same building as my sister.
	她和我的妹妹在同一大楼上班。
	This is the same as it was before.
	这个与以前一样。
(2)	诸如
	such animals as cats and dogs
	诸如猫、狗之类的动物
(3)	当；正值
	He dropped the glass as he stood up.
	他站起来时，把杯子摔了。
习惯用语
	as is
	按现状（出售），概不保证（维修）
	as it were
	或者说
	He is my best friend, my second self, as it were.
	他是我最好的朋友，或者说，是第二个我。
	as of right
	依照法律
	as yet
	迄今，到目前为止
词性变化
	as
	pron.
(1)	正如，照
	as you know
	正如你知道的
(2)	就…而言
	He's quite good, as boys go.
	就男孩儿而言，他相当不错了。
	as
	prep.
(1)	像…
(2)	（指处于某种状态、性质、情况、工作等之中）
	He works as a driver.
	他以开汽车为业。
	The kitten uses that box as a bed.
	小猫把那盒子当作床。
习惯用语
	as if
	好像，好似
	She spoke to me as if she knew me.
	她和我说话的神情，好像她早就认识我似的。
	(= as though)
	as long as
	只要
	You may borrow this book as long as you promise to give it back.
	只要你答应归还，你就可以把这书借走。
	(= so long as)
	as of
	自从；自…起
	as of today
	从今天起
	(= as from)
	as oppesed to
	与…不同；与…相反
	as though
	好像，好似
	as to
	关于；至于
	I don't know anything as to the others.
	至于其他，我一无所知。
基本词义
	as 2
	[Ez, Az]
	n.
	阿斯（古罗马铜币）
现代英汉综合大辞典
	yet
	[jet]
	adv.
(1)	还; 仍然; 尚
	Much remains yet to be done.
	还有许多事情要做。
	He has not yet heard the good news.
	他尚未听到过这个好消息。
	He has never yet told a lie.
	他还从来没撒过谎。
	John is alive yet.
	约翰还活着。
(2)	[同比较级连用]还要
	You must work yet harder.
	你工作还要加把劲。
(3)	[疑问]已经
	Has the school begun yet?
	已经开学了吗?
(4)	[同连接词连用]然而, 可是
	It is strange, and yet it is true.
	是奇怪, 可是真的。
词性变化
	yet
	[jet]
	conj.
(1)	而, 然而, 可是
	He is old, yet active.
	他虽然老了, 可是挺活跃。
	She is willing, yet unable.
	她心有余而力不足。
(2)	虽然
	He is active, yet ill.
	他虽然有病, 却很积极。
习惯用语
	and yet
	然而, 但是, 可是
	another and yet another
	一个又一个的, 接二连三的
	as yet
	现在还, 到目前为止; 到那时为止; 至今
	but yet
	但还是, 可是还
	just yet
	恰好现在
	more and yet more
	更要, 多而再多
	nor yet
	也不
	not yet
	尚未, 还没有
	yet once more
	再一次
基本词义
	As
	adv.
	【化】元素砷(arsenic)的符号[as] [强 Az; 弱 Ez]
	[as ... as 结构中的第一个as为指示副词; 第二个是连接词] 同样地
	As tall as you
	象你一样高
词性变化
	As
	conj.
(1)	[as... as 结构中第二个 as, 它往往连接一个不完整的从句, 表示比较]和...一样, 象...一样
(2)	[表示方式]象, 按照, 如同
	Run As I do.
	象我这样跑。
	Leave it As it is.
	保持原状, 不要动它。
(3)	[表示时间]当..., 的时候 , 一边...一边, 随着
	She sang As she worked.
	她一边工作一边唱歌。
	I saw him As he was getting off the bus.
	正当他下公共汽车时, 我看见了他。
	As a child, he lived in America.
	他小时候住在美国。
	You will grow wiser As you grow older.
	随着你年令的增长, 你会变得更聪明。
(4)	[表示原因]因为, 既然
	As you are tired, you had better rest.
	(既然)你累了, 最好休息一下。
(5)	[表示结果和目的]以致于, 以便
	Be so good As to come and join us.
	务请来参加我们的活动。
(6)	[表示让步]虽然, 尽管
	Rich As he is, he is not happy.
	虽然他很富, 但他并不幸福。
	Try As he would, he could not lift the rock.
	他虽然尽了最大努力, 仍不能搬动那块石头。
	As
	pron.
(1)	[用在 such...as; the same... as 结构中]象...一样
(2)	这一点
	As is well known
	众所周知
	The statemant reads in full As follows:
	声明全文如下:
	As
	prep.
(1)	作为, 当作, 担任
	He worked As a teacher.
	他当教师。
	As a work of art it is very poor.
	作为艺术品这是十分拙劣的。
(2)	例如
	Some animals, As dogs and cats, eat meat.
	有些动物, 如狗, 猫等是食肉的。
(3)	如同, 象
	unite As one man
	团结得象一个人一样。
习惯用语
	so As not to
	以便不, 免得
	so As to
	这(那)样...以致
	so long As
	只要
	so much As
	连...都不
	As above
	如上, 同上
	As against
	与...比较; 比起...来
	As... As any
	不亚于任何一个; 不比别的差
	As ... As anything
	极为; 非常
	As ... As ... can be
	到了...的程度; 极其...
	As ... As ever
(1)	永远; 依旧, 仍然
(2)	自古; 至今; 空前 (He is As brilliant a politician As ever lived. 他是古今最卓越的政治家。)
(3)	[与one 或you can 连用时]尽可能地; 越...越好(Be As quick As ever you can. 越快越好)
	As for
	至于; 就...方面说来
	As from
	从...时起(公文用语)
	As if
	好象...似的; 仿佛...一样
	As though
	好象...似的; 仿佛...一样
	As is
	[口]照原来的样子; 不予改变; 本来就是这样
	As it is
	事实上, 实际上; 照现在的样子
	As they are
	事实上, 实际上; 照现在的样子
	As it were
	仿佛, 好象, 可以说
	As many (much) As
	到...程度; 多达; 同量的
	As of
	在...时; 到...时为止; 从...时起
	As to
(1)	谈到; 关于
(2)	至于
	As well
(1)	倒不如, 还是...的好; 最好...还是(It will be As well to stop that young screamer. 但是最好还是让那个大哭大叫的孩子住声。)
(2)	同样; 也
	As well As
	也; 又
	As well ... As not
	反正都行; 都一个样(You may As well go there As not. 你去不去都行。)
	As yet
	[多用于否定句中]到现在为止; 到那时为止
	A-you were!
	【军】[口令]复原!
美国传统词典
	yet
	yet
	AHD:[yμt]
	D.J.[jet]
	K.K.[jWt]
	adv.
(1)	At this time; for the present:
	isn't ready yet.
(2)	Up to a specified time; thus far:
	The end had not yet come.
(3)	At a future time; eventually:
	may yet change his mind.
(4)	Besides; in addition:
	returned for yet another helping.
(5)	Still more; even
	a yet sadder tale.
(6)	Nevertheless:
	young yet wise.
	conj.
	And despite this; nevertheless:
	She said she would be late, yet she arrived on time.
习惯用语
	as yet
	Up to the present time; up to now.
语源
(1)	Middle English
(2)	from Old English got * see i-
用法
	In formal style yet in the sense “up to now” requires that the accompanying verb be in the present perfect, rather than in the simple past:
	He hasn't started yet, not He didn't start yet.
英汉航海大词典
	as yet
	prep.现在还,迄今仍
英汉化学大词典
	as yet
	adv.到目前为止,到当时为止