The air-conditioner thrummed.空调嗡嗡作响。The room is cooled with air conditioner.这房间用空调降温.It was so hot that we had to have the air conditioner on all day long.天太热,我们不得不整天开着空调....
She was intimidated by the number of businessmen buzzing around the saleroom.拍卖行里乱哄哄谈生意的商人们令她望而生畏。The buyers crowded into the saleroom.购买者涌进售货处。Yet within the New Bond Street saleroom, collectors went on bidding, oblivio...
This diode produces about nine times more radiant power than that one.这只二级管的耗散功率比那只大8倍.A diode used in this manner is called a rectifier.按这种方式使用的二极管叫做整流管.The diode is used routinely in many kinds of electronic circuits.二...