Malodorous gases require gas phase filtration prior to exhausting from irrigation tanks and pumping stations.异味气体在排放到冲洗槽和泵站前需要气相过滤.Did a power failure cause the food to spoil and become malodorous in your fridge?停电引起食物变坏...
I'm just going to be hanging around twiddling my thumbs.我只会闲呆着，什么事也不做。He got sick of hanging around waiting for me...他等我都等烦了。The White House is hanging tough for a good agreement to be reached.白宫为达成一项有利协议寸步不让。...a g...