Dinitrotoluene
[化] 二硝基甲苯
🗣️ 情景例句
Thanks. Thanks a lot. Good-bye.
谢谢。非常感谢。再见。
Please make an appointment with my secretary.
请跟我秘书定个见面时间。
I think that may be the problem.
我想问题就在这里。