thms
美
英 
例句
Concentrations of THMs and HAAs in the distribution system under study were the highest at the extremity.
三卤甲烷和卤乙酸浓度下的分配制度的研究是最高的地步。
Analysis revealed that after a 48-hour period these treatments reduced THMs by respectively 30%, 87%, and 92%.
分析结果显示:经过不同的处理,48小时后三卤甲烷分别下降:30%,87%,和92%。