...the dumping of nuclear waste and untreated sewage.倾倒核废料和未经处理的污水Cities upstream use the river to get rid of sewage.上游的城市将污水排放到河里。Sewage nutrients do increase algal growth in the harbour.污水中的营养物确实会加快港口的海藻生长。The discharg...
Europa arose , and began to seek the dear maidens of her company.欧罗巴起床来, 去找那一群跟她一同游乐的姑娘.In their outward order from Jupiter, these moons are Io, Europa, Ganymede and Callisto.在木星的外围轨道上, 这些卫星是木卫一 、 木卫二 、 木卫三和木卫四.Europa Ho...
大量芽状突出物形成,并被脱出以获得微细胞.A larger number of budlike protuberances form and are pinched off to give microcells.从这一观点来看,城市是个象山岳一样的自地面升起的突出物.From this standpoint the city is an elevation, rising from the ground like a mountain....