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...
Of course, the British will suffer such daily stresses patiently.当然，英国人将会耐心地承受这些日常压力。By this reckoning, a flexible body learns to acclimatize to stresses.由此可以判断, 灵活可塑的身体学会适应压力.Some students are completely struck down by ...