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
To ask if there is some mistake.
想问问是否搞错了。
The young wheat sprouted quickly after the rain.
雨后，新鲜的麦芽迅速的长了出来。
Then he sat there and looked at it for three hours! He didn't write a word!
然后他就坐在那里，对着考卷看了3个小时，一个字也没写！