是a air-conditioner还是an air-conditioner

是a air-conditioner还是an air-conditioner conditioner是什么意思?air-conditioner是空调！那么conditioner是什么？ 空调英文怎么说啊到底是air conditioner 还是air conditioning air-conditioner air-conditioner there is____in my office.A.air-conditionded B.air-conditioner C.an air-conditioner D.air-condition There is a big closet,a new air-conditioner是什么意思 air-conditioner中文意思 7500 btu air conditioner air–conditioner是什么意思? air conditioner是什么意思 air-conditioner啥意思 air-conditioner怎么读 air,conditioner这是什么意思? air conditioner 怎么读 air-conditioner是什么意思 There is( )air-conditioner. air-conditioner怎么读