Dichloronitrobenzene
二氯硝基苯
🗣️ 情景例句
Nixon also used chopsticks at the welcoming banquet in his honor.
尼克松在为其到来而举办的欢迎宴会上也使用了筷子。
What kind of climate do you have?Is it humid?
你们那里的天气怎么样？它是潮湿的吗？
He devoted his life to the study of science.
他把毕生献给科学研究。