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VERB
输掉（比赛、战斗、争论等）
If you lose a contest, a fight, or an argument, you do not succeed because someone does better than you and defeats you.
例句
A C Milan lost the Italian Cup Final...
AC米兰队输掉了意大利杯决赛。
The government lost the argument over the pace of reform...
政府在有关改革步调快慢的争论中是输家。
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VERB
遗失；丢失
If you lose something, you do not know where it is, for example because you have forgotten where you put it.
例句
I lost my keys...
我把钥匙丢了。
I had to go back for my checkup; they'd lost my X-rays.
我得回去再做一次体检。他们把我的X光片弄丢了。
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VERB
（因被夺走或遭损坏而）丧失，失去
You say that you lose something when you no longer have it because it has been taken away from you or destroyed.
例句
I lost my job when the company moved to another state...
公司搬到了另一个州，我便失业了。
He lost his licence for six months...
他被吊销执照半年。
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VERB
丧失，失去（某一特性、特点、态度或信念）
If someone loses a quality, characteristic, attitude, or belief, they no longer have it.
例句
He lost all sense of reason...
他完全丧失了理智。
The government had lost all credibility...
政府的诚信丧失殆尽。
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VERB
（因意外等）丧失，失去（某种能力）
If you lose an ability, you stop having that ability because of something such as an accident.
例句
They lost their ability to hear...
他们失去了听觉。
He had lost the use of his legs.
他双腿的功能已经丧失。
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VERB
散失（热量）
If someone or something loses heat, their temperature becomes lower.
例句
Babies lose heat much faster than adults...
婴儿散失热量较成人快很多。
A lot of body heat is lost through the scalp.
大量体热通过头皮散失。
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VERB
损失（血或体液）
If you lose blood or fluid from your body, it leaves your body so that you have less of it.
例句
The victim suffered a dreadful injury and lost a lot of blood...
受害者受了重伤，大量失血。
During fever a large quantity of fluid is lost in perspiration.
发烧时，大量水分会通过排汗而丧失。
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VERB
减轻（体重）
If you lose weight, you become less heavy, and usually look thinner.
例句
I have lost a lot of weight...
我体重减了不少。
Martha was able to lose 25 pounds.
玛莎减掉了25磅。
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VERB
（因手术或意外）丧失，失去（身体部位）
If you lose a part of your body, it is cut off in an operation or in an accident.
例句
He lost a foot when he was struck by a train.
他给火车撞伤，失去了一只脚。
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VERB
丧失，失去（生命）
If someone loses their life, they die.
例句
...the ferry disaster in 1987, in which 192 people lost their lives...
1987年那场致使192人丧命的渡轮灾难
Hundreds of lives were lost in fighting.
数以百计的人在战斗中丧生。
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VERB
丧失，失去（亲人或朋友）
If you lose a close relative or friend, they die.
例句
My Grandma lost her brother in the war.
我祖母在那场战争中失去了兄弟。
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VERB
（灾难）损毁，毁灭
If things are lost, they are destroyed in a disaster.
例句
...the famous Nankin pottery that was lost in a shipwreck off the coast of China.
在中国沿海的一场海难中损毁的著名白底青花瓷
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VERB
错过，浪费（时间）
If you lose time, something slows you down so that you do not make as much progress as you hoped.
例句
They claim that police lost valuable time in the early part of the investigation...
他们声称警方在调查之初错过了宝贵的时间。
Six hours were lost in all.
一共浪费了6个小时。
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VERB
错过，浪费（机会）
If you lose an opportunity, you do not take advantage of it.
例句
If you don't do it soon you're going to lose the opportunity...
不赶紧行动就没机会了。
They did not lose the opportunity to say what they thought of events.
他们不失时机地表达了自己对事件的看法。
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VERB
使专注（于）；使沉湎（于）
If you lose yourself in something or if you are lost in it, you give a lot of attention to it and do not think about anything else.
例句
Michael held on to her arm, losing himself in the music...
迈克尔抓着她的手臂，沉醉于音乐中。
He was lost in the contemplation of the landscape.
他对着眼前的景色沉思起来。
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VERB
亏损
If a business loses money, it earns less money than it spends, and is therefore in debt.
例句
His shops stand to lose millions of pounds...
他的店铺很可能会损失数百万英镑。
$1 billion a year may be lost.
每年可能损失10亿美元。
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VERB
使失败；使失去
If something loses you a contest or loses you something that you had, it causes you to fail or to no longer have what you had.
例句
My own stupidity lost me the match...
是我自己的愚蠢使我输掉了那场比赛。
His economic mismanagement has lost him the support of the general public.
他对经济的管理不善使他失去了广大民众的支持。
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PHRASE
（表示在不成功的情况下）不会损失什么/将会损失惨重
If you say that you have nothing to lose, you mean that you will not suffer if your action is unsuccessful. If you say that you have much to lose, you mean that you may suffer if your action is unsuccessful.
例句
They say they have nothing to lose and will continue protesting until the government vetos the agreement...
他们说自己是死猪不怕开水烫，将会继续抗议直到政府否决该协议为止。
Both countries have much to lose if there is a war.
若战事一起，两国均会损失惨重。
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PHRASE
大发雷霆；未能控制怒火（或情绪）
If someone loses it, they become extremely angry or upset.
例句
I completely lost it. I went mad, berserk.
我火冒三丈，发了疯似的。
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PHRASE
发疯；精神失常
If you say that someone is losing it, you mean that they are becoming crazy.
例句
I'm afraid he's really lost it.
我想他是真的发疯了。
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PHRASE
抓住任何机会
If you say that someone loses no opportunity to do or say a particular thing, you are emphasizing that they do it or say it whenever it is possible.
例句
The President has lost no opportunity to capitalise on his new position...
总统抓住一切机会，大肆利用自己的新职位。
He said some sections of the press had lost no opportunity to create the impression that she was guilty.
他说新闻界有部分人不放过任何机会，力图制造她有罪的印象。
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PHRASE
不浪费时间；赶紧；马上
If you say that someone loses no time in doing something, you are emphasizing that they act quickly in order to benefit from a situation.
例句
Officials have lost no time in expressing their concern and grief over this incident...
众官员第一时间表达了他们对这一事件的关切和悲伤。
Francine lost no time in defending herself.
弗朗辛立即为自己辩护。
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PHRASE
迷路；迷失方向
If you lose your way, you become lost when you are trying to go somewhere.
例句
The men lost their way in a sandstorm.
这些士兵在沙暴中迷了路。
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PHRASE
失去目标
If you say that someone loses their way, you think they no longer have a clear idea of what they want to do or achieve.
例句
For a while the artist completely lost his way. The famous humour gave way to sentimental nonsense...
有一阵子这位艺术家完全迷失了方向，其出了名的幽默风趣被伤感而煽情的不知所云取而代之。
If we cannot understand that there's an issue of principle here, then we have lost our way.
如果我们看不到这里的原则问题的话，那么我们已经迷失方向了。