Nmb
abbr. Neisseria meningitidis serogroup B 脑膜炎奈瑟菌血清组B
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
Are there reserved seats on the train?
车上有预订座位吗？
He thought I was on fire.
他认为是我着火了。