go under
go under 可指沉没或倒闭。
The ship went under.
船沉了。
在下面；向下方；低于
从下面（穿过）；倒下；失败；陷入毁灭；在(或到)较低或从属位置,或物理上/比喻上在下方；从下方通过；陷入失败、毁灭或死亡
In or to a lower or subordinate position, physically or figuratively.
在(或到)较低或从属位置,或物理上/比喻上在下方
In or to a lower or subordinate position, or a position beneath or below something, physically or figuratively.
从下方通过
So as to pass beneath something.
陷入失败、毁灭或死亡
Down to defeat, ruin, or death.
走向失败、死亡或毁灭
down to defeat, death, or ruin
The swimmer stayed under for almost a minute.
游泳者在水下待了将近一分钟。
用法提示：此处 under 为副词，表示水面之下的较低位置。
AI contextual example
The gate was low, so we had to duck under to get through.
大门很矮，所以我们得低头钻过去。
用法提示：此处 under 为副词，表示从某物下方穿过。
AI contextual example
Many small businesses went under during the economic crisis.
经济危机期间，许多小企业倒闭了。
用法提示：此处 under 为副词，与 went 搭配，表示陷入失败或破产。
AI contextual example
go under 可指沉没或倒闭。
The ship went under.
船沉了。
The current pulled him under.
水流把他拉下去了。
The police kept the crowd under.
警察控制了人群。
grammar · medium
易错句子The plane is flying under.
正确表达The plane is flying below.
表示海拔较低时，应使用 below 而非 under。Under 通常暗示在某物正下方或被覆盖，而 below 仅表示位置较低。
grammar · medium
易错句子The value is under in the table.
正确表达The value is below in the table.
在表格或列表中表示下面位置时，常用 below。Under 作为副词较少用于此类语境。
below 指位置低于某物但不一定垂直下方；under 强调垂直下方或被覆盖。
underneath 强调在物体正下方且可能接触或覆盖；under 更通用。
下沉；倒闭
The boat began to go under in the storm.
暴风雨中，船开始下沉。
将……拽入水下
The strong current pulled the swimmer under.
湍急的水流把游泳者拽到了水下。
低头躲避；潜入水下
She ducked under to avoid the branch.
她低下头躲开了树枝。
保持在水下
How long can you stay under?
你能在水下待多久？
在澳大利亚（或新西兰）
They moved down under last year.
他们去年搬到了澳大利亚。
-nder
-nder
-nder
-nder
-nder
-nder
身体不适；不舒服
I'm feeling a bit under the weather today.
我今天感觉有点不舒服。
暗中；私下（尤指秘密付款）
He paid the plumber under the table to avoid taxes.
他私下付钱给水管工以逃税。
遭到批评；受到攻击
The government came under fire for its handling of the crisis.
政府因处理危机的方式而受到批评。
你是否来自南半球的国家？
The small business went under during the recession.
这家小企业在经济衰退期间倒闭了。
我正下沉，被你淹没。
The ship slowly went under after hitting the iceberg.
船撞上冰山后慢慢沉没了。
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Includes Synonyms & Antonyms
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Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.