crank

/kræŋk/ (bre, ipa) · /kræŋk/ (ame, ipa) · /ˈkraŋk/ (ame, mw)

crank — 名詞

  • cranksingular
  • cranksplural

1. a bent handle or arm on a machine that you turn to make it work, or that convert

1.名詞B2
釋義

曲柄

機器上用來轉動的彎柄

a bent handle or arm on a machine that you turn to make it work, or that converts back-and-forth force into turning motion.

例句

Bao turned the crank on the ice-cream machine until the mixture thickened.

Bao 轉動冰淇淋機上的曲柄,直到材料變得濃稠。

turn the crank on a machine

The mechanic replaced a cracked crank on the old printing press.

技師把那台老式印刷機上裂開的曲柄換掉了。

同義詞
  • handle

    broader and less technical; not every handle changes movement

  • lever

    usually pushes or lifts rather than turning in a full circle

  • crank handle

    more explicit, especially when the turning part is separate and easy to grip

文法句型

turn the crank

crank on + machine

用法筆記

Often refers to the part you turn by hand on older or simpler machines. In technical use, it can also mean the bent arm that changes a back-and-forth push into a rotating movement.

2. a person whose opinions or plans strike other people as extreme, old-fashioned,

2.名詞C2
釋義

怪人

想法離奇又難說服的人

a person whose opinions or plans strike other people as extreme, old-fashioned, or wildly unrealistic.

例句

At dinner, Ishaan sounded like a crank when he blamed Wi-Fi for the storm.

晚餐時,Ishaan 把暴風雨怪到 Wi-Fi 上,聽起來像個怪人。

sound like a crank

The town blog became unreadable after every crank posted secret tunnel theories.

每個怪人都跑去貼秘密地道理論之後,那個鎮上的部落格就變得沒法看了。

同義詞
  • crackpot

    stronger and more openly insulting than crank

  • eccentric

    milder and not necessarily linked to fixed beliefs

  • oddball

    more playful and less focused on extreme opinions

文法句型

a crank

sound like a crank

用法筆記

Usually sounds negative and dismissive. It suggests fixed ideas that other people see as unreasonable, not just harmless unusual habits.

常見錯誤

My aunt is a crank because she likes purple shoes.
My aunt is eccentric because she likes purple shoes.
💡crank usually implies extreme views or irritating obsessions, not a simple quirky taste.

3. a person who complains constantly and loses patience over very small things.

3.名詞C1
釋義

暴躁鬼

動不動就發火抱怨的人

a person who complains constantly and loses patience over very small things.

例句

The old crank at the ticket desk snapped because the queue moved slowly.

售票台前那個老暴躁鬼因為隊伍移動太慢,立刻發起脾氣。

old crank for a grumpy person

Nobody wanted to ask the crank next door about the broken fence.

沒有人想去問隔壁那個暴躁鬼圍籬壞掉的事。

同義詞
  • grouch

    very close in meaning, with a slightly more everyday tone

  • grump

    informal and often a little lighter or more playful

  • curmudgeon

    more formal and often used for an older bad-tempered person

文法句型

an old crank

the crank next door

用法筆記

Often appears with words such as old, local, or regular before it. This sense focuses on mood and behaviour, unlike noun sense 1, which is about strange beliefs.

4. methamphetamine sold illegally, especially in a rough crystalline form.

4.名詞C2
釋義

冰毒

非法販賣的甲基安非他命

methamphetamine sold illegally, especially in a rough crystalline form.

例句

Police found packets of crank hidden under the driver's seat.

警方在駕駛座底下查到幾包藏起來的冰毒。

illegal drug context: packets of crank

The clinic treated two teenagers after a weekend of using crank.

那間診所替兩名青少年治療週末吸食冰毒後的不適。

同義詞
  • meth

    the most common short form in everyday speech

  • crystal meth

    more explicit and often used when the drug is in crystal form

  • speed

    broader slang that can refer to other stimulant drugs as well

文法句型

use crank

sell crank

用法筆記

This is a slang term used in drug contexts. In formal medical or legal writing, methamphetamine is the usual term instead.

crank — 動詞

crank — 形容詞