waterdrop n. 滴水，水滴waterdraw 水標定waterdrain 排水溝waterdog waterday 全國水質(zhì)檢查日watercut 含水率watercurtain n.水幕watercress oil [經(jīng)濟學]水芹油watercress honey [經(jīng)濟學]水芹菜蜂蜜watercress (n.) watercress n.[植]水田芥；豆瓣菜watercraft accident [醫(yī)藥科學]水運技術(shù)事故watercraft n.水上體育活動；船；水運工具watercourses n.水道，河道( watercourse的名詞復數(shù) )watercourse (n.) watercourse n.水流；河道；水道watercooling n.水冷法watercool vi.用水冷卻watercolourist n.水彩畫家watercolour painting [藝術(shù)學]水彩畫