Null-current circuit
[电] 零电流电路
🧩 词语组成解析
🗣️ 情景例句
I am exhausted. My new exercise class is so hard.
我太累了。我那新的健身班太难了。
Men may meet but mountains never.
人生何处不相逢。
Example is better than precept.
身教胜于言传。