vt.使氯發(fā)生作用；用氯消毒
Investigators determine that the town's public utilities had failed to properly chlorinate the town's wells, allowing the deadly bacteria to flourish in the water supply. 調(diào)查人員認(rèn)為該鎮(zhèn)的公共事業(yè)單位未能妥當(dāng)在鎮(zhèn)上的水井里加氯消毒，導(dǎo)致致命病菌于供水系統(tǒng)中滋生。
