Quadrivalvular
[医]四裂爿的, 具四瓣的
🗣️ 情景例句
What broke up their friendshop?
是什么破坏了他们的友情呢？
She's a homely girl.
她是一个心胸狭窄的女孩。
Twenty or thirty pages of information handed to any of the major world powers around the year 1925 would have been sufficient to change the course of world history.
如果把二三十页的情报交给1952年前后的任何一个世界强国，就足以改变世界历史的进程。