throttle

/ˈθrɒt.əl/ (bre, ipa) · [θrˈɑtəl] /ˈθrɑː.t̬əl/ (ame, ipa) · [θrˈɑtəl] /ˈthrä-tᵊl How to pronounce throttle (audio)/ (ame, mw) · /ˈθrɒtl/ (bre, ipa) · [θrˈɑtəl] /ˈθrɑːtl/ (ame, ipa)

throttle — 名詞

  • throttlesingular
  • throttlesplural

1. a part in an engine that controls how much fuel or air goes in, which changes th

1.名詞C1
釋義

節流閥

控制引擎進氣或進油量的閥門

a part in an engine that controls how much fuel or air goes in, which changes the engine's power

例句

Christopher checked the throttle before restarting the small fishing boat's engine.

Christopher 在重新發動小漁船引擎前先檢查了節流閥。

engine part: check the throttle before starting

During the repair, Eli cleaned the throttle so fuel could flow smoothly again.

維修時,Eli 清潔了節流閥,好讓燃料再次順暢流動。

maintenance context: clean a throttle

同義詞
  • valve

    broader term for any flow-control part; throttle is the engine-specific one

  • regulator

    broader and often more technical; does not specifically imply engine power

用法筆記

This sense names the valve inside the engine itself, not the pedal or handle that the driver moves. In Chinese, this engine part is usually called 節流閥.

常見錯誤

The brake controls how much fuel enters the engine.
The throttle controls how much fuel or air enters the engine.
💡A brake slows the wheels; the throttle controls engine power.

2. the pedal, handle, or twist grip that you move to make an engine give more or le

2.名詞B2
釋義

油門

控制引擎輸出大小的踏板或把手

the pedal, handle, or twist grip that you move to make an engine give more or less power

例句

Sirin twisted the throttle gently as the scooter moved into traffic.

Sirin 輕輕轉動油門,讓機車滑進車流。

collocation: twist the throttle

On the snowmobile, the throttle sat beside the brake on the right handle.

在雪上摩托車上,油門位在右側把手的煞車旁邊。

同義詞
  • accelerator

    standard term for the pedal in a car; throttle is broader and also covers hand controls

  • gas pedal

    informal American term for a car's accelerator pedal only

用法筆記

This is the control you touch with your hand or foot. Distinguish it from sense 1, which is the engine valve that this control operates.

常見錯誤

He hit the throttle to stop at the red light.
He hit the brake to stop at the red light.
💡The throttle makes the engine give more power; it does not stop the vehicle.

throttle — 動詞