
好词典

源自拉丁语 'de-'(去除) + 'contaminare'(污染),17世纪进入英语。
❶ 指清除或中和有害物质(如化学、生物或放射性污染物)的过程,常见于医疗、环保或工业场景。
“The hospital has strict procedures for the decontamination of surgical instruments.”
(医院对手术器械的消毒净化有严格流程。)
“After the chemical spill, workers wore protective suits during decontamination.”
(化学品泄漏后,工人在净化过程中穿着防护服。)
decontamination zone — 专门划定的区域,用于处理受污染的人或物品,防止污染物扩散。
“All visitors must pass through the decontamination zone before entering the clean area.”
(所有访客进入清洁区前必须通过净化区。)