Dimethoxane
[化] 乙酰二甲二┭烷
🗣️ 情景例句
We usually accept payment by irrevocable L C payable against shiping documents.
我们一般用不可撤销信用证，凭装运单据结汇付款方式。
How often did I tell you not to slam the door?
我告诉你多少次不要砰然关门?
As soon as he opened his mouth, everyone burst out laughing.
但他刚一开口说话，人们便哄堂大笑起来。