Infectivity
n. 传染性, 易传染\\n[医] 传染性, 传染力
🗣️ 情景例句
They have to be here.
它们肯定就在这儿。
A good wife makes a good husband.
有好妻子就有好丈夫。
You look as if you didn't care.
你看上去好像满不在乎。