Diazene
二氮烯
🗣️ 情景例句
Michelle is quite right. Michelle
非常对。
Would you please tell Mr. Cooper that I'm here.
请您告诉库珀先生我在这里。
Rescue workers are therefore drilling a hole on the north side of the mine.
因此，营救人员在矿井的北侧钻了一个洞。