Nitril
n. [化]腈
🗣️ 情景例句
Good luck! And stop worrying!
祝你好运， 别再担心！
Experience keeps no school, she teaches her pupils singly.
亲身经验，才是经验。
At the same time, however, insects are strangely fascinating.
同时，不知为什么昆虫又是迷人的。