Quenchometer
(冷却液的)冷却速度试验器
🗣️ 情景例句
You should take the number 1 train to Van Cortlandt Park.
搭一路车到Van Cortlandt公园下车。
Art is long, but lift is short.
人生有涯，而学无涯。
Yes. This is Mary speaking.
是的，我是玛丽。