- moving or appearing to move away from a particular place, especially one that is enclosed or hidden（尤指从封闭处或隐蔽处）离开; 出, 显露; 向外：
he walked out into the street
他走出去来到大街上
watch the stars come out.
看星星出来。
- situated or operating in the open air, away from buildings在室外, 户外; 离开房屋：
the search-and-rescue team have been out looking for you.
搜救队已出去找你了。
- no longer detained in prison出狱：
they would be out on bail in no time.
他们将会立即被保释。
- situated far or at a particular distance from somewhere遥远的, 远离的：
an old farmhouse right out in the middle of nowhere
一座远在茫茫荒野里的旧农舍
they lived eight miles out of town
他们住在离城8英里的地方
a cold front hundreds of miles out in the Atlantic
大西洋上数百英里以外的冷锋。
- to sea, away from the land出海, 离岸：
the Persian fleet put out from Cyprus.
波斯舰队离开塞浦路斯出海。
- (of the tide) falling or at its lowest level（潮水）退潮, 在低潮：
the tide was going out.
正在退潮。
- indicating a specified distance away from the goal line or finishing line指离球门线或赛跑终点线的距离：
he scored from 70 metres out.
他在距球门线70米处射门得分。
- away from home不在家, 在外面：
he's gone out.
他出门了。
- in or to a public place for purposes of pleasure or entertainment在公共娱乐场所：
an evening out at a restaurant.
出去吃饭的晚间。
- so as to be revealed or known显露; 公开：
find out what you can.
尽力查明。
- aloud; so as to be heard大声地; 出声地：
Miss Beard cried out in horror.
比尔德小姐吓得大叫。
- at or to an end殆尽, 到头：
the romance fizzled out.
爱情关系终于告吹。
- so as to be finished or complete直至完成：
I'll leave them to fight it out
我要让他们斗到底
I typed out the poem.
我把诗全打出来了。
- in various other completive uses完全, 彻底：
the crowd had thinned out
人群已完全散去
he crossed out a word.
他划掉了一词。
- (of a light or fire) so as to be extinguished or no longer burning（灯, 火）熄灭：
at ten o'clock the lights went out.
10点钟时灯熄了。
- (of a stain or mark) no longer visible; removed（污渍, 痕迹）除去, 去掉：
try and get the stain out.
试试把污斑去掉。
- no longer involved in a situation, competition, or activity出局：
Oxford United are out of the FA Cup.
牛津联队已在足协杯中出局。
- non-standard contraction of out of.〈非规范〉同out of:
he ran out the door.
他跑出门去。
- not at home or at one's place of work不在家的; 不在工作单位的：
if he called, she'd pretend to be out.
如果他来电话, 她就装着不在。
- revealed or made public揭示了的; 向外界公开的：
the secret was soon out.
秘密不久就传了出去。
- published出版的：
the book should be out before the end of the month.
书应该在月底之前出版。
- informal in existence or use〈非正式〉存在的, 使用中的：
it works as well as any system that's out.
它和任何现有系统一样有效。
- (of a jury) considering its verdict in secrecy（陪审团）秘密地审议裁决的。
- dated (of a young upper-class woman) introduced into society〈旧〉（上层社会的年轻女子）进入社交界。
- open about one's homosexuality公开承认自己是同性恋的：
I had been out since I was 17.
我17岁起就公开承认是同性恋者。
- no longer alight; extinguished熄灭的：
the fire was nearly out.
火几乎熄了。
- at an end结束的, 终了的：
school was out for the summer.
学期结束, 暑假要开始了。
- informal no longer in fashion〈非正式〉落伍的, 不再时髦的：
grunge is out.
穿破烂牛仔裤已经不时髦了。
- not possible or worth considering不可能的; 不值得考虑的：
a trip to the seaside is out for a start.
首先, 去海滨的事不考虑了。
- in a state of unconsciousness昏迷的, 失去知觉的。
- Boxing unable to rise from the floor【拳击】站不起来的。
- mistaken; in error错误的：
he was slightly out in his calculations.
他的计算与正确结果有微小的出入。
- (of the ball in tennis and similar games) outside the designated playing area（网球类比赛中的球）界外的。
- Cricket & Baseball no longer batting or at bat, having had one's innings or at bat ended by the fielding side【板球, 棒球】出局的：
England were all out for 159.
英格兰队队员以159分全部出局。
- (of a flower) in bloom; open（花）盛开的; 开的。
- informal a way of escaping from a problem or dilemma〈非正式〉出路, 脱身办法：
he was desperately looking for an out.
他在拼命地找脱身之计。
- Baseball an act of putting a player out【棒球】使球员出局的招数。
the outs
the political party out of office在野派, 在野党。
- knock out (someone)击倒, 击昏。
- informal reveal the homosexuality of (a prominent person)〈非正式〉公开（知名人士）的同性恋身份。
- W. Indian extinguish〈西印度〉熄灭：
out the lamp when you're ready.
你们准备好以后就熄灯。
- dated expel, reject, or dismiss (someone or something)〈旧〉驱逐, 赶出; 拒绝; 解除：
they had outed Asquith quite easily.
他们轻松地赶走了阿斯奎斯。
at outs （〈北美〉on the outs）
- in dispute（与某人）意见不合, 闹别扭：
you were at outs with my uncle Ned.
你与我的奈德叔叔不和。
not out
- Cricket (of a side or batsman) having begun an innings and not been dismissed【板球】（一方, 击球手）未出局的。
out and about
- (of a person, especially after an illness) engaging in normal activity（人, 尤指生病后的人）能正常活动的。
out for
- intent on having一心谋求, 力图获得：
he was out for a good time.
他一心想好好尽兴。
out of
- indicating the source or derivation of something; from源于, 出自; 来自：
a bench fashioned out of a fallen tree trunk
用倒伏的树干做的长凳
I get a lot of enjoyment out of teaching.
我从教学中得到很多乐趣。
- having (the thing mentioned) as a motivation由于, 出于：
she did it out of spite.
她这么做是出于恶意。
- indicating the dam of a pedigree animal, especially a horse（有某种血统的动物, 尤指母马）生的。
- from among (a number)从（某数）中：
nine times out of ten.
十之八九。
- not having (a particular thing)缺乏, 没有：
they had run out of cash.
他们用完了现金。
out of it
- not included; rejected局外的; 被拒的, 未被邀请的：
I hate feeling out of it.
我不喜欢感到是局外人。
- unaware of what is happening as a result of being uninformed不知情的, 未被告知的。
- unable to think or react properly, especially as a result of taking drugs or drinking too much alcohol（尤指吸毒或酗酒后）神志不清的, 反应失常的 。
out to do something
- keenly striving to do something决心做某事, 力图做某事：
they were out to impress.
他们竭力想要引起人们的注意。
out with it
- in imperative say what you are thinking说出你的想法。