Neon lights gleamed in the deepening mists.霓虹灯在渐浓的雾霭中隐约闪烁。...neon slogans which light up the city by night.夜晚照亮整个城市的霓虹灯广告And neon - 21 was found in josephinite by the Bern researchers.伯尔尼的研究人员在镍铁矿中发现了氖 - 21.Then why do y...
A new type of ecological floating bed was developed that combined hydrophyte, aquatic animal and biofilm.研究开发了一种由水生植物 、 水生动物及微生物膜构建的组合型浮床生态系统.Hydrophyte A plant found growing in water or in extremely wet areas.水生植物:是生长在水...