Tetracarpellary
a. [植]四心皮的
🗣️ 情景例句
Keep your nose to the grindstone; you'll succeed.
埋头苦干，总有成功的一天。
My brothers must help with the house work at home.
我的兄弟在家里必须帮忙做家务。
To such motives, yet another must be added.
除了以上动机外，还应再加上一个。