Opportunistic infection
机会感染
🧩 词语组成解析
a. 机会主义的, 投机取巧的
infection
[in'fekʃən]
n. <医>传染，感染;传染病，染毒物;影响;
🗣️ 情景例句
Of course, it was a small house,
当然， 那是一栋小房子，
Don't throw out your dirty water before you get in fresh.
清水未打来，赃水莫倒掉。
They employed him as a consultant.
他们雇用他为顾问。