Dielectrometer
电介质测试器
🗣️ 情景例句
The course I took was above me.
我上的这门课太难了。
I'm too lazy.
我太懒惰。
the king himself set out to penetrate the camp of Guthrum, the commander of the Danish invaders.
他亲自潜入丹麦入侵司令官古瑟罗姆的营地。