Epuivalent conductace
[机] 当量电导
🗣️ 情景例句
How's Ellen?
Ellen，怎么样？
You ought to have that coat cleaned and pressed.
你应该把那件大衣清洗并且压一下。
The experts were now fully convinced that the animal was a puma,
专家们如今已经完全肯定那只动物就是美洲狮，