Nonpathogenic
a. [医]非病原的,不致病的
🗣️ 情景例句
Eight straight-back chairs. Thirty folding chairs.
八张直背椅。三十张折摺椅。
How long have you had it?
你得这病多久了？
Susan hasn't been married, neither has Liz.
苏三没结婚，李兹也是。