Epithelium
n. 上皮\\n[医] 上皮
🗣️ 情景例句
clip it around under your collar.
将它夹在领子下方。
His health has been lousy.
他的健康状况近来很糟。
My nephew, George, has a money box but it is always empty.
我的外甥乔治有一个储蓄罐，但总是空空的。