短語(yǔ)詞組短語(yǔ)Drain open time 排水開(kāi)啟時(shí)間Drain n time 流滴時(shí)間drain timeand drainage time 滴落時(shí)間drain time drainage time 滴落時(shí)間twenty -five-percent drain time 析液時(shí)間semi -drain time for lives 生物半排出期Time drain valve 定時(shí)排水閥 返回 drain time