Nmb
abbr. Neisseria meningitidis serogroup B 脑膜炎奈瑟菌血清组B
🗣️ 情景例句
He loves Susan.
他喜欢Susan。
We've only sold our product at trade fairs, not in an on-going sales campaign.
我们的产品只在商展时展售，而没有办促销活动。
A few minutes later, I was able to hurry away with precious chalk marks on my baggage.
几分钟后，我终于被放行，手提划着宝贵的粉笔记号的行李，匆匆离去。