Chtokinin
[机] 细胞激动素类
🗣️ 情景例句
Part of Grandpa's magic?
这是爷爷 魔法 的一部分吗？
I'm going to be sixty-one next Tuesday.
下星期二我将60岁了。
They had to edge their way along this, sometimes wading across shallow streams, or swimming across deep pools.
他们不得不侧着身子往前走，有时过浅溪，有时游过深潭。