S antigens
[医] 可溶性抗原
🧩 词语组成解析
n. 抗原( antigen的复数形式 )
🗣️ 情景例句
In about half an hour. Why?
大约半个小时。为什么问这个？
Which would you rather do--go dancing or go to a play?
你将去跳舞还是去看戏？
and the trunk eventually becomes so sore that the elephant curls it up and seldom afterwards uses it for offensive purposes.
象鼻子最后疼得卷了起来，以后它就很少用鼻子去进攻了。