Infectivity
n. 传染性, 易传染\\n[医] 传染性, 传染力
🗣️ 情景例句
Yes, they do.
是的 ，花儿好香。
You'll be sick, if you aren't careful.
你不小心的话，就会生病。
All that glitters is not gold.
闪光的不全是金子。