Tolylene
(=toluylene)甲代亞苯基
?? 擴展釋義
【化】 甲代亞苯基
??? 情景例句
it takes a little bit of money to run a campaign.
競選活動需要花一些錢。
I'm afraid I can't get away from the meeting.
我恐怕難以從會議中抽身。
By the end of next month.
下個月底。