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a.c.的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
名詞 ac:
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a radioactive element of the actinide series; found in uranium ores
-
an electric current that reverses direction sinusoidally
a.c.的用法和樣例：
例句
- I bedashed a salad with pepper before dinner.
飯前我給色拉灑了胡椒面。 - It's a good habit to wash up before a meal.
飯前洗手洗臉是好習慣。
