Quadrivalvular
[医]四裂爿的, 具四瓣的
🗣️ 情景例句
You've been very thoughtful.
你一直都很周到。
If you can be well without health you may be happy without virtue.
如果不健康而能强强壮壮，那么无美德也可快快乐乐。
I'm afraid I don't have it any more. I sold it last week.
我恐怕是没有了，上星期我把它卖掉了。