上游的城市将污水排放到河里。Cities upstream use the river to get rid of sewage.我们还推荐去杜罗河上游的短途自选一日游。We also recommend a full day optional excursion to the Upper Douro.冰把河道堵住了, 上游的水流不下来.The ice blocks up the river, making the upstream w...
put on的近义词有：wear, dress, put on。下面这些动词或词组均含"穿衣，穿"的含义：wear：最常用词，指穿衣、鞋袜或戴手套等，侧重穿戴的状态。dress：普通用词，指给自己或他人穿衣。既表动作又可表状态。put on：普通用语，指把衣服、鞋袜、帽子、手套等戴上去，侧重穿戴的动作。...