Quadrivalvular
[医]四裂爿的, 具四瓣的
🗣️ 情景例句
Well, what's going on?
噢， 怎么啦？
The operation was a success. She's now in recovery.
手术进行的很顺利，她正在恢复中。
they do not make the further intellectual
但他们没有进一步努力