Streptococcus salivarius
[医] 唾液链球菌
🧩 词语组成解析
n. 链球菌\\n[医] 链球菌属
🗣️ 情景例句
I see him on the train every day but we are not on speaking terms.
我每天都在火车上见到他，但彼此没有说过话。
Is it direct train?
这是直达车吗？
This question is too complicated for me.
这个问题对我说来太复杂了。