Fluodichloride
一氟二氯化物
🗣️ 情景例句
Hi, John, how's it going?
嗨，约翰，你好吗？
The movie began as soon as we got there.
我们一到那儿电影就开始了。
The village which had seemed deserted, immediately came to life.Faces appeared at windows.
刚才还似乎空荡荡的村庄一下子活跃了起来，窗口露出了一张张面孔，