Dichlorodinitromethane
二氯二硝基甲烷
🗣️ 情景例句
What's your position in the company?
你在公司任何职务？
I'm always punctual.
我总是很准时。
Many of them have to wait six months for their goods.
许多顾客不得不等上半年才得到所需的商品。