Emergency receiver
[化] 应急接收机
🧩 词语组成解析
🗣️ 情景例句
How long will this be on sale?
这种商品减价时间有多久？
Seldom seen, soon forgotten.
见得少，忘得快。
First of all, it's been improved. And it's bigger, although it's more expensive.
首先，它已作了改进。而且机子较大，尽管价格贵些。