Valnllae semilunares arteriae
[医] 肺动脉半月瓣
🗣️ 情景例句
Yeah. A left.
是的 向左转。
A horse is neither better nor worse for his trappings.
相马不可凭马的装饰。
After crossing the Equator, the captain called in at a port to have a new rudder fitted,
跨越赤道后，船长将船停靠在一个港口，在那儿换了一只舵。