Crystal receiver
[电] 矿石收音机
🧩 词语组成解析
🗣️ 情景例句
It's not a bad game.
那不是个坏游戏。
ON. It gets bright.
合上开关，它就会变亮。
Please sign a copy of our Sales Contract No.156 enclosed here in duplicate and return to us for our file.
请会签第156号销售合同一式两份中的一份，将它寄回我方存档。