Quenchometer
(冷却液的)冷却速度试验器
🗣️ 情景例句
Keep smiling! things will calm down.
乐观一点，事情会平息下来的。
How many gallons are you going to take?
你要拿几加仑？
Nigel is a very lucky man.But his wife isn't very lucky.She usually stays at home!
奈杰尔是个很幸运的人。但他的妻子运气不很好。他总是呆在家里！