Valvula
n. 瓣, 瓣膜\\n[医] 瓣, 瓣膜
🗣️ 情景例句
Michelle picked it out.
是Michelle选的。
Love is the true price of love.
爱情只能用爱情来报答。
Has it got anything to do with your present research?
报告跟你目前的研究有关吗？