a.c.

• 饭前,饭前服用

a.c.的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 ac:

1. a radioactive element of the actinide series; found in uranium ores

2. an electric current that reverses direction sinusoidally

a.c.的用法和样例：

例句

1. I bedashed a salad with pepper before dinner.
   饭前我给色拉洒了胡椒面。
2. It's a good habit to wash up before a meal.
   饭前洗手洗脸是好习惯。