Thioanhydride
硫代酸酐
🗣️ 情景例句
It's lovely, Robbie.
它非常可爱，Robbie。
But it's still raining today!
可今天还在下雨。
An even harder situation is to be on the platform in good time for a train and still to see it go off without you.
更难堪的情况是虽然及时赶到站台上，却眼睁睁地看着那趟火车启动，把你抛下。