Insulance
绝缘电阻, 介质电阻
🗣️ 情景例句
There you go.
东西来了。
Every mother's child is handsome.
老王卖瓜，自卖自夸。
Because the gravity on the Moon's surface is only a sixth of Earth's
由于月球表面的重力仅是地球表面的1/6-