Palmitonitrile
[化] 棕榈腈; 十六腈; 十六烷腈
🗣️ 情景例句
It's mostly young people who take part.
参加活动的绝大多数是年青人。
I'll call the roll before class.
课前我要点名。
How many would you like to order?
您要订多少？