Dichloroazodicarbonamide
二氯偶氮脒
🗣️ 情景例句
I'm a graduate of Harvard University.
我是哈佛大学的毕业生。
Empty wagons rattle loudest.
空车响声大。
When he returns home at night, he always finds that someone has parked a car outside his gate.
当他夜里回到家时，总是发现有人把车停在他家大门外。