Protective tissue
[医] 保护膜, 保卫组织
🧩 词语组成解析
🗣️ 情景例句
He's the Dean of Admissions for the University of Michigan.
他是Michigan大学的新生注册主任。
Youth is a blunder; manhood a struggle, old age a regret.
青年冒失莽撞；成年发奋图强；老年遗憾懊丧。
George showed me to the guestroom which, he said, was rarely used.
乔治把我领进客房，说这间很少使用。