N-hexaldehyde
[建] 正己醛
🧩 词语组成解析
[医] 己醛
🗣️ 情景例句
Sure, but never before have we had payment in RMB.
当然可以，不过我们从来没有用过人民币付款。
Congratulations on your good luck.
我恭喜你好运。
I have my hair cut every month.
我每个月都理发。