Butylcyanide
[化] 戊腈; 丁基氰
??? 情景例句
No problem.
小事一樁。
Thank you for attending today's meeting.
謝謝你出席今天的會議。
Would it be possible for me to have a closer look at your samples?
可以讓我參觀一下你們的產(chǎn)品陳列室嗎？