Meningococci
n. 脑膜炎球菌( meningococcus的名词复数 ); [医]〔单meningococcus〕脑膜炎球菌
🗣️ 情景例句
Why not?
有何不可？
You had better wash those dirty clothes.
你该去把那些脏衣服洗一洗。
He is quick-witted.
他反应灵敏。