常见例句I habitually drif but I don't think solitary lonesome. 我习惯漂泊但我不想孤单寂寞。A detendnation methed of drif chlorine in waer by TMB methed with imProving reagent was intro-duced. 介绍了一种改进试剂后测定水中游离余氯的TMB比色法。Interstorey drif 层间位移 返回 Drif