Nitrosoethane
亚硝基乙烷
🗣️ 情景例句
Yeah. What's the bet?
好啊， 赌什么？
How long will you be out?
你将出去多久？
he identifies himself with its centre of gravity, its mass, its weight;
他把自身和物体重心、质量、重量融为一体。