Acethydrazide
乙酰肼
🗣️ 情景例句
Like what?
什么？
Did you repair this yourself?
你自己亲自修理这个？
His patrols halted the raiding parties: hunger assailed the Danish army.
他派出巡逻队阻止敌人抢劫，因而饥饿威胁着丹麦军队。