- 相关词组
- pollution of the environment污染环境
- polygon of forces力多边形
- pollution of vanadium钒污染
- pollution of herbicide除草剂污染
- pollution of chromium铬污染
- pollination of blendings族间或品种间传粉
- polyembryoma of ovary卵巢多胚瘤
- pollution of groundwater地下水污染
- poloidal pinch heating角向箍缩加热
- polygon of velocities速度多边形
- pollution of river河道污染
- pollution of natural water天然水污染
- pollution of beaches海滩[海滨]污染
- pollution of oil ship油船污染
- pollutants of idle speed emission怠速排放污染物
- pollution of estuary河口湾[港湾]污染
- polygon of circular arcs圆弧多边形
- pollution of synthetic detergent合成洗涤剂污染
- pollution source of water body水体污染源
- polycythemia of newborn新生儿红细胞增多症
- 今日热词
- 热门搜索
- ceremony n.典礼，仪式;礼节，客套;
- directory n.人名地址录，（电话）号码簿;（计算机文件或程序的）目录;
- complex adj.复杂的;复合的;n.综合建筑群;相关联的一组事物;复合体;情结;忧虑;
- poor thing 可怜的东西;可怜的人儿【家伙】
- momenta n.动量;动力;推进力;势头;冲力momentum的复数
- words n.字( word的名词复数 );（说的）话;诺言;口令;
- vanilla sky 香草的天空;[电影]香草天空;
- regard v.认为，看待;注视;n.尊敬，敬佩;关注;问候，致意;
- whip n.鞭子;纪律委员;投票指示;v.鞭策;鞭笞;拉动;搅动;
- seaweed n.[植]海草，海藻;
- was v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ）;在，存在;不受干扰;
- confidence level 置信水平；（数值）可信度
