Clectroscope
[电] 验电器
🗣️ 情景例句
I have a lot of work to do to get ready for tomorrow.
我得为明天做许多准备工作。
There is safety in numbers.
人多势众。
the waters flow more quietly, and in the end, without any visible break,
河水流得平缓起来，最后连绵不断地