new
alternating current的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Noun:
-
an electric current that reverses direction sinusoidally;
"In the US most household current is AC at 60 cycles per second"
alternating current的用法和樣例：
例句
用作名詞 (n.)
- aim criticism
- The present form of power systems would be impossible without alternating current.
若沒有交流電也就不可能有目前形式的電力系統。
