- 相关词组
- hard feed water硬给水
- hard water硬水
- harbor water depth港口水深
- gravitational water重力水
- hard water lake硬水湖泊
- gravity ground water重力地下水
- method of prevent floods by water control治水措施
- grate water tube炉床水管
- horizontal-type feed water heater卧式给水加热器
- gravitative water重力水
- high temperature water pump assembly高温水泵总成
- gravity hot water heating system重力热水供暖系统
- gravity circulation of hot water热水重力循环
- tonic watern.奎宁水，开胃水;
- hard water soap硬水肥皂
- high-fluorine water高氟水
- horizontal water turbine卧式水轮机
- horizontal spiral type dry water meter水平螺翼式干式水表
- hard water resisting soap抗硬水皂
- low watern.低潮，低水位;枯水;
- 今日热词
- 热门搜索
- sport n.运动;乐趣;老兄;变种;v.嬉戏;得意地穿戴;故意显示;
- fireworks n.烟火;烟火( firework的名词复数 );烟花;烟火表演;烟花表演;
- buck n.(一)美元;雄鹿;责任，过失;鹿(不论雌雄);小伙子;公兔;(一)澳元;(一)新西兰元;(一)南非兰特;(一)印度卢比vt.& vi.反抗;抵制;猛烈颠簸;弓背四蹄跳起;尥起后蹄跳跃;猛然震荡
- ecology n.生态（学）;
- trends n.趋势( trend的名词复数 );（海岸、河流、道路等的）走向;流行;时尚;v.伸向( trend的第三人称单数 );趋向;倾向;使趋向;
- authority n.当局;当权者;职权;权力;权限;威信;影响力;许可;权威人士，专家;
- chunky adj.矮胖的;粗短的;厚实的;
- Dr abbr.(=dead reckoning)速度三角形定位法;(=doctor)医生，博士;
- veil n.面纱;掩饰;覆盖物;托词;vt.用面纱遮盖;掩饰;用帷幕分隔;隐匿;
- NE abbr.North-East 东北;North-Estern 东北的;
- obsidian n.黑曜石;黑曜岩
- farfetched adj.牵强的;凿空;
