Methyldichlorarsine
[医] 甲基二氯砷
🗣️ 情景例句
I have been learning English for three years now.
我学英语有3年了。
Would you please put it on top?
能请你把它放在最上面吗?
Did Huifang jump farther than Ann?
惠芳跳得比安远吗？