Roller electrode
[机] 滚子电极
🧩 词语组成解析
🗣️ 情景例句
She is dying to know where you've been.
她极想知道你到哪去了。
I'm going to tell him where to go.
我正要告诉他去哪里？
Now, come here, to the wall.
现在到墙这边来。