quench

cool (hot metal) by plunging into cold water or other liquid

浸入冷水或其他液体中冷却（热金属）

quench steel

淬火钢

reduce the degree of (luminescence or phosphorescence) in (excited molecules or a material) by adding a suitable substance

通过添加适当的物质来降低（激发分子或材料）中（发光或磷光）的程度

suppress or crush completely

完全或压碎

squelch any sign of dissent

任何异议的迹象

quench a rebellion

平息叛乱

squelch

quell

satiy (thirst)

满足（口渴）

The cold water quenched his thirst

冷水止渴了

slake

allay

assuage

electronics: suppress (sparking) when the current is cut off in an inductive circuit, or suppress (an oscillation or discharge) in a component or device

电子学：当感应电路中的电流被切断时，抑制（火花）或抑制（振荡或放电）元件或装置

put out, as of fires, flames, or lights

熄灭，如火灾、火焰或灯光

Too big to be extinguished at once, the forest fires at best could be contained

太大了，一下子扑灭不了，森林大火顶多能控制住

quench the flames

熄灭火焰

snuff out the candles

熄灭蜡烛

snuff out

blow out

extinguish