Bisacrylamind
[机] 双丙烯酰氨
🗣️ 情景例句
You don't know what the surprise is yet?
你们还不知道这个惊喜是什么？
It's $30.00 one way or $55.00 round trip.
单程票价30美元，来回票价55美元。
The woman immediately behind the two cars happened to be a learner.
紧跟其后的一辆车上的司机碰巧是个初学者，