Pentaploidy
五倍性
🗣️ 情景例句
Take heart, we'll find a way out.
振作起来，我们会有办法的。
I usually read a book to kill time.
我通常用看书来消磨时间。
Thus the rods, by falling, and by the direction in which they fell,
木棒倒下的多少和倒下的方向