Pnas
(PNA 的复数) [医] 巴黎解剖学名词
🗣️ 情景例句
Very few people last in this class for the full hour the very first time.
很少人能够第一次撑完一个小时的课。
You can count on us.
你可以信赖我们。
A shoal of fish will do this.
鱼群也反射声音。