water sth. down 打折扣；沖淡water sterilizer [醫(yī)藥科學(xué)]無(wú)菌水消毒器water starwort water stain 水漬water stage [水文] 水位water sprite water sprinkler system 灑水系統(tǒng)water sprinkler n. [環(huán)境] 灑水車；噴灌機(jī)water spraying [礦業(yè)] 噴水water sprayer 灑水車；噴水器water spray resistance [管理學(xué)]防淋性water spray nozzle 噴水嘴 水幕噴嘴water spray fixed system [管理學(xué)]固定水噴霧系統(tǒng)[醫(yī)藥科學(xué)]固定水噴霧系統(tǒng)water spray evaporative cooling [能源科學(xué)技術(shù)]噴霧蒸發(fā)冷卻water spray booth [土木建筑工程]水淋機(jī)water spray 噴霧，噴水；水噴霧water spout water spots 水漬，水斑；水滴斑點(diǎn)water spot 水斑點(diǎn)，水漬water sports 水上運(yùn)動(dòng)，水上體育項(xiàng)目。