英语词典地理英语

pollution of river

pollution of river

翻译:河鳞染

热门地理英语词汇

elements of symmetry对称要素
boring rope钻机用的钢丝绳
whole pipette全量吸移管
bryozoans苔藓动物
heat treated gemstone热处理宝石
closed shell of electrons封闭电子壳层
apparatus仪器频
bright coal光亮型煤
frame of image像幅
limit of error误差限度