Amylohydrolysis
淀粉水解
🗣️ 情景例句
Keith and I are through.
基思和我已经不再来往了。
Most of them are less than 30.
他们中大多数不到30岁。
It is not long before they are so accustomed to swimming that they can pick up weights from the floor of the pool.
他们很快便适应了游泳，以致能捡起池底的物品。