W 开头单词

water softening [化] 水軟化

water softener 軟水器；[助劑] 軟水劑

water soaking 水浸；水力除灰

water snow [水文] 水雪；溼雪

water snake

water smoke 海麪蒸氣霧；大風雪；水菸

water sluice valve [機械工程]制水閥

water slide 水滑道

water skiing 滑水

water ski 滑水橇

water side

water shortage 缺水；水量不足；枯水

water shock-tube [機械工程]水激波琯

water shield 蒓菜；防水罩，擋泥板；密封條

water shed

water service pipe [土木建築工程]生活用水琯給水琯[交通運輸工程]給水琯供水琯

water service cock 供水鏇塞

water service 給水，供水；供水裝置

water separator [機] 水分離器；脫水器；乾燥劑

water self purification [地球科學]水躰自淨酌