AC
劍橋詞典
AC noun (ELECTRICITY)
[ 不可數(shù)或單數(shù)名詞:沒有複數(shù)形式的名詞 ]abbreviation for alternating current : electrical current that regularly changes the direction in which it flows
交流電(alternating current的縮寫)
比較
DC (ELECTRICITY)
AC noun (AIR)
[ 可數(shù)名詞:有複數(shù)形式的名詞 or 不可數(shù)或單數(shù)名詞:沒有複數(shù)形式的名詞 ] USabbreviation for air conditioner or air conditioning
空調(diào)機(jī),空調(diào)系統(tǒng)(air conditioner或air conditioning的縮寫) 返回 AC