Dinitrobenzaldehyde
[化] 二硝基苯甲醛
🗣️ 情景例句
She has now held the post of Prime Minister longer than anyone else this century.
她现在担任首相任期之长在本世纪是前所未有的。
Marriage comes by destiny.
姻缘命中定。
Can we substitute the J-123 for the J113?
以J-123来替代J-113，可以吗？