Maturation fsctors
[医] 成熟因子, 维生素B12
🧩 词语组成解析
maturation
[[ˌmætju'reiʃən]]
n. 化脓, 成熟\\n[医] 成熟, 化脓
🗣️ 情景例句
I have just begun to learn and my serve isn't very good.
我刚刚开始学习，发球不太好。
Eagles catch no flies.
大人物不计较小事情。
As the man came near, the prisoner knocked him to the ground with a sharp blow.
当这个人走近时，战俘一拳把他打倒在地，