Thioether
n. [化]硫醚
🗣️ 情景例句
About the quality of 500 cartons of tin food we ordered last time.
是关于我们上次定购的500箱罐头食品的质量问题。
You have to be on time. Don't be late.
只准早到，不许迟到。
Just whose fault is this damage?
这次的损坏究竟是谁的责任呢？