Bicuspid valves
[医] 二尖瓣
🧩 词语组成解析
n. 双尖齿\\na. 双尖的
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
Oh, not at first.
噢， 没有马上找到。
Is there a police station nearby?
这附近有没有警察局？
From these he can go on to appreciate more complex forms or combinations of several forms.
从这些形体出发，观赏者可进一步观察更为复杂的形体或若干形体的组合。