Nitroprotein
[医] 硝基蛋白, 硝化蛋白
🗣️ 情景例句
Could I trouble you with something for a moment please?
请问可以麻烦你一下吗？
What happened to you memory?
你的记性是怎么搞的？
Where does Bill sit in the classrooom?
比尔坐在教室的那块儿？