chlorinate

v [Tn] treat or sterilize (esp water) with chlorine 用氯处理或消毒（尤指水）: Is the swimming-pool chlorinated? 游泳池的水用氯消毒了吗?

Chippenham, chippings, chiropodist, chiropody, chiropractic, chiropractor, chirp, chirpiness, chirpy, chirrup, chisel, chiseller, chit, chit-chat, chivalrous, chivalrously, chivalry, chive, chivvy (also chivy), chloride, chlorination, chlorine, chloroform, chlorophyll, ChM, choc, choc-ice (also choc-bar), chock, chock-a-block, chock-full, chocolate, choice, choir, choir school, choirboy, choirmaster, choke, choked, choker, cholera,