Impedor
产生阻抗的电路元件, 阻抗器, 二端阻抗元件
🗣️ 情景例句
A surprise?
一个惊喜吗？
The milk in the refrigerator has begun to turn sour.
冰箱里的牛奶开始腐败了。
This immense chasm has been formed by an underground stream which has tunneled a course through a flaw in the rocks.
这个深邃的洞穴是由一条地下暗泉冲刷岩石中的缝隙并使之慢慢变大而形成的。