Diselenide
联[二]硒化物
🔁 扩展释义
【化】 联硒化物
🗣️ 情景例句
And tell them you want to go on the tour that goes down into the canyon.
跟他们说你要参加到峡谷里去的旅游团。
How many bags are you going to get?
你要取几袋？
It makes no difference that the forgery may have been a very skilful one:
即使伪造得很巧妙，也不能付款，