Dcet
[医][=dicethiaimin]乙氧羰硫胺
🗣️ 情景例句
at ten o'clock tomorrow morning.
明天上午十点钟。
Now or never.
机不可失，失不再来。
We cannot proceed any further without receiving your thoughts with respect to the manner of payment.
我们如果不了解你们对付款方式的意见，便不能进一步检讨。