Quenchometer
(冷却液的)冷却速度试验器
🗣️ 情景例句
Any time.
随时效劳。
In good years corn is hay, in ill years straw is corn.
丰年五谷贱如草，荒年稻草贵如粮。
I borrowed a notebook from Tom and I lent it to Marry.
我从汤姆那儿借了一本笔记本，我又把它借给玛丽了。