Biotypes
(biotype 的复数) [医] 生物属型
🗣️ 情景例句
It's important
这是很重要的
If we had been more careful, we would be getting much better results now.
如果我们更为细心的话，成绩会更好。
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。