Diethion
[化] 乙硫磷
🗣️ 情景例句
There are several tours of the Grand Canyon.
到大峡谷有好几个旅游团。
Why did you come home so late last night?
昨晚你为什么那么晚才回家？
She was wearing a full-length skirt which swept the ground.
身穿一条拖地长裙，