Quadrivalvular
[医]四裂爿的, 具四瓣的
🗣️ 情景例句
OK, we've got a movie.
好， 我们知道有部电影。
If you want knwledge, you must toil for it.
若要求知识，必须刻苦学习。
I'm very much interested in your personal computers.
我对你们的个人电脑深感兴趣。