Complex dielectric constants
[电] 电介质复常数
🧩 词语组成解析
n. 电介质, 绝缘体\\na. 非传导性的
n. 常量, 常数；物理常数（constant的复数）
🗣️ 情景例句
No sweat.
小事儿。
Does it make any difference to you whether we have our lesson at two o'clock or at three o'clock?
我们在两点上课还是在三点上课，你觉得有关系吗？
That's OK. But you mustn't smoke while you're walking around in the bush either. You could start a bush fire.
没关系。但是在丛林里走动时你也千万不要抽烟，会引起火灾的。