| 释义 |
AC
—AC /ˌeɪˈsiː/
Ⅰ noun [C or U] US (AIR) ► F0 ABBREVIATION FOR AIR CONDITIONER(Cf. ↑air conditioner) or AIR CONDITIONING(Cf. ↑air conditioning)Thesaurus+: ↑Vents and ventilation
Ⅱ noun [U] (ELECTRICITY) ► F0 ABBREVIATION FOR alternating current: electrical current that regularly changes the direction in which it flows→ COMPARE DC(Cf. ↑DC) (ELECTRICITY)Thesaurus+: ↑Electricity and electronics |