tear

/tɪr/

noun

1. a drop of clear salty liquid secreted from glands in a person's eye when they cry or when the eye is irritated

一滴清澈的咸味液体，当人们哭泣或眼睛受到刺激时，从眼睛的腺体分泌出来

例句：She wiped away a tear with the back of her hand.

她用手背抹去了一滴眼泪。

2. a hole or split in something caused by it having been pulled apart forcefully

由于被强行拉开而造成的裂缝或裂口

例句：I heard the sound of tearing cloth.

我听到了布料撕裂的声音。

3. an act of tearing something, especially paper, into two or more pieces

撕毁某物，尤其是纸张，分成两块或更多块的行为

例句：She tore up the letter and threw it away.

她撕碎了信件然后扔掉了它。

4. (tears) drops of salty liquid that come out of your eyes when you are crying

（眼泪）当你哭泣时从眼睛里流出来的咸味液体

例句：Her eyes were filled with tears.

她的眼睛里充满了泪水。

5. (informal) a difficult experience or situation

（非正式）一个困难的经历或情况

例句：It was a real tear trying to get the car started this morning.

今天早上让汽车启动真是一件难事。

同义词及用法：

1. rip (verb): to pull something quickly and with force or to tear it

撕开（动词）：快速有力地拉扯某物或撕裂它

例句：He ripped the paper in half.

他把纸撕成两半。

2. rend (verb): to tear something violently into pieces

撕裂（动词）：猛力将某物撕成碎片

例句：The explosion rent the building apart.

爆炸把建筑物撕裂开来。

3. shred (verb): to tear or cut something into small, thin pieces

切碎（动词）：将某物撕成小薄片或切碎

例句：She shredded the documents before throwing them away.

她把文件剪碎后扔掉了。

4. rupture (verb): to break or burst suddenly, causing a hole or split

破裂（动词）：突然断裂，造成裂口或裂缝

例句：The pipe ruptured and flooded the basement.

管道破裂，导致地下室被淹。

5. lacerate (verb): to cut or tear something roughly and deeply

割伤（动词）：粗暴而深入地切割或撕裂某物

例句：The thorns lacerated her skin as she pushed through the bushes.

当她穿过灌木丛时，荆棘割破了她的皮肤。

编辑总结：

tear是一个多义词，既可以指眼泪，也可以指撕裂或撕毁某物。它可以作为名词和动词使用，在口语中也有一些常用的短语搭配。同义词有rip、rend、shred、rupture和lacerate等，它们都有着撕裂或撕碎某物的意思，但用法略有不同。作为网络词典编辑翻译人员，要准确地理解和运用这些单词，并且注意它们的发音和语法用法，以便为读者提供准确的释义。