Quadrivalvular
[医]四裂爿的, 具四瓣的
🗣️ 情景例句
to plan the refurnishing of the old library
计划重新整修老图书馆
He bears misery best who hides it most.
最会隐瞒痛苦者，乃是最善忍受痛苦人。
It's raining! That means You don't need to water the garden.
下雨了，这就是就是说，你不必给花园浇水了。