lost

名词 lost:

1. people who are destined to die soon
   同义词：doomed

动词 lose:

1. fail to keep or to maintain; cease to have, either physically or in an abstract sense
   同义词：lose
2. fail to win
   同义词：lose
3. suffer the loss of a person through death or removal
   同义词：lose
4. place (something) where one cannot find it again
   同义词：misplace, mislay, lose
5. miss from one's possessions; lose sight of
   同义词：lose
6. allow to go out of sight
   同义词：lose
7. fail to make money in a business; make a loss or fail to profit
   同义词：lose, turn a loss
8. fail to get or obtain
   同义词：lose
9. retreat
   同义词：fall back, lose, drop off, fall behind, recede
10. fail to perceive or to catch with the senses or the mind
    同义词：miss, lose
11. be set at a disadvantage
    同义词：suffer, lose

形容词 lost:

1. no longer in your possession or control; unable to be found or recovered
2. having lost your bearings; confused as to time or place or personal identity
   同义词：confused, disoriented
3. spiritually or physically doomed or destroyed
4. not gained or won
5. incapable of being recovered or regained
6. not caught with the senses or the mind
   同义词：missed
7. deeply absorbed in thought
   同义词：bemused, deep in thought, preoccupied
8. no longer known; irretrievable
   同义词：forgotten
9. perplexed by many conflicting situations or statements; filled with bewilderment
   同义词：baffled, befuddled, bemused, bewildered, confounded, confused, mazed, mixed-up, at sea
10. unable to function; without help
    同义词：helpless

1. It is a pity (that) he lost so much money.
   他损失这么多钱，真是遗憾。
2. He is hunting for his lost book.
   他正在寻找一本遗失的书。
3. It's surprising: they lost!
   他们竟然失败了，真没想到！
4. She looked out of the window, sighing for her lost youth.
   她看着窗外，为她失去的青春而惋惜。

lost

v.（动词）
Past tense and past participle of lose
lose的过去式和过去分词
adj.（形容词）
Unable to find one`s way:
迷路的：无法找到某人的路的：
例句：
a lost child.
一个迷路的孩子

No longer in the possession, care, or control of someone or something:
丢失的：不再拥有、照顾或支配某人或某物的：
例句：
a lost pen.
一只丢失的钢笔

No longer known or practiced:
不再为人所知或实践的：
例句：
a lost art.
一门失传的艺术

Unable to function, act, or make progress.
不产生效果的：不能再作用、行动或进步的
Spiritually or physically destroyed.
无感觉的，麻木的：精神上或肉体上被摧毁的
Completely involved or absorbed; rapt:
沉湎其中的：完全参与或投入的；着迷的：
例句：
lost in thought.
陷入思考