海洋微生物腐烂后沉积形成磷酸盐。The phosphate was deposited by the decay of marine microorganisms.每年河水泛滥时都会在田野上沉积一层淤泥.During the annual floods the river deposits its silt on the fields.河口沉积了淤泥.The river deposited silt at its mouth....
He was a handsome blond Nordic type.他属于北欧人那种类型，英俊潇洒，金发碧眼。The Nordic countries have been quick to assert their interest in the development of the Baltic States.北欧诸国很快就表示它们对波罗的海诸国的发展感兴趣。The Nordic birches have long been of...
很快村民们就买不起口粮了。Soon the villagers couldn't afford to buy food for themselves.将军不得不减少士兵的口粮.The general had to scant his men's rations.为了提供众多人口的口粮, 必须耕种贫瘠的田地,而且还得过度地使用良田.To feed a large population, inferior land mu...
Marco Polo is said to have sailed on the Pacific on his way to Java in the thirteenth century...据说，13 世纪时，马可·波罗在去爪哇岛的途中在太平洋上航行过。Marco Polo is said to have sailed on the Pacific on his way to Java in the thirteenth centur...