柯林斯词典chlorine /ˈklɔːriːn/ 1. N-UNCOUNT Chlorine is a strong-smelling gas that is used to clean water and to make cleaning products. 氯气 返回 chlorine剑桥词典a chemical element that is a greenish-yellow gas with a strong smell , added to water in order to kill organisms that might cause infection 氯，氯气 The chlorine in the pool makes my eyes sore . 游泳池里的氯气刺得我眼睛发疼。 返回 chlorine