Monothioacetal
[化] 单缩硫醛
🗣️ 情景例句
What time can you send one over?
那你们什么时候能派人来呢？
The sewing machine is out of order.
这缝纫机坏了。
Thank you,Jim. Please sit down. Could you count them, please, Lucy?
谢谢你吉姆， 坐下吧！你能数数吗？鲁茜？