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before [bi'fɔ:]
adv.
在前, 以前
prep.
在...之前
conj.
在...之前, 与其...宁可
 今日热词:late - individuals - 个人focus - 重点cities - 城市played - 发挥father - 父亲ready - 准备strongly - 强烈adequate - 充足
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背单词 before
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单词 before 网络释义
介词 prep.
1.在...以前
Only two days remained before the examination.
考前只剩下两天了。
2.(指顺序、重要性等)在...之前,先于
Your name comes before mine.
你的名字在我之前。
Pride comes before a fall.
骄必败。
3.由...考虑中
We will put the matter before the committee.
我将把此事提交委员会考虑。
4.在...前面;在...面前
She said she had never spoken before an audience.
她说她从未在大庭广众讲演过。
副词 ad.
1.较早
Come at two o'clock, not before.
两点钟来,不必再早了。
2.以前;曾经
He was never late before.
过去他从不迟到。
Have you two met before?
你们两人以前见过面吗?
3.在前;向前
Several soldiers went before to scout.
数名士兵在前面探路。
连接词 conj.
1.在...以前
Check it carefully before you hand it in.
交来之前仔细核对一下。
2.与其...宁可
I'd die before I'd tell.
我宁死也决不会说出来。
3.否则,要不然
Get out before I call the police.
滚开,否则我叫警察。
单词 before 其它相关
单词解释
ad. 以前
prep. 在...之前
conj. 在...之前
prep. Prior to.
ad. Early.
conj. In advance of the time when.
相关例句
They've seen that long before.
  他们早就看过那个了。
Look before you leap.
  三思而后行。
I have never done that before.
  我从未做过那种事。
I told you before.
  我以前曾经告诉过你。
I have seen the film before.
  我以前看过这部电影。
I shall be at home before noon.
  中午前我将在家。
Return the books before leaving the room!
  离开本室之前把书还清!
Hold your hands before your eyes.
  用手遮住你的眼睛。
相关短语
before time 在所定的时刻以前
stand before the King 站在国王面前
before air conditioning 在冷气机尚未问世之时
two days before 在 (那时候的) 两天前
problems before the meeting 提交会议讨论的问题
long before 很久以前
before and behind 在前面和后面
the day before 在那前一天
the day before yesterday 前天
look before and after 瞻前顾后
单词词根
词根:fore,for=在前,向前
afford vt.(费用)负担得起
before prep.在...以前
beforehand ad.预先,事先
first num.第一
fore adj.前面的adv.在前面
forefather n. (常用复数)祖先
forefinger n. 食指
foremost adj.最初的,第一流的
former a.在前的 n.前者
forth ad.向前;向外,往外
forthcoming a.即将到来的;现有的
forthwith a.即刻;[美俚]必须立即执行的命令
forward adv.向前,前进
further a. ad.更远的;更进一步
同义反义
同义词:first, shortly, earlier, prior, previously, ahead, formerly
反义词:behind, after, after
单词 before 其它例句
- Broadway audiences have become inured to mediocrity and so desperate to be pleased as to make their ready ovations meaningless as an indicator of the quality of the production before them.
  NA
- She called me the day before.
  前一天她给我打了电话
- She asket that the visitor be brought before her.
  她要求将拜访者带到她面前。
 
 
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