Nouakchott is the capital of Mauritania, and it's also the largest city.努瓦克肖特是毛里塔尼亚的首都, 同时也是其最大的城市.Mauritania becomes independent of France.1960年,毛利塔尼亚脱离法国独立.He will also visit Libya and Mauritania.他还将访问利比亚和毛利塔尼亚....
Their horses pranced and whinnied.他们的马奔腾着、嘶鸣着。The little girl pranced about the room in her new clothes.小女孩穿着新衣在屋里雀跃.He snorted and pranced and pawed at the floor in salivating lust and groveling need.他叽叽咕咕,摇头晃脑,两脚还在地上乱跺...
They feared a new cholera pandemic...他们担心新一轮的霍乱大流行。One pandemic of Spanish flu took nearly 22 million lives worldwide.西班牙流感的大爆发夺去了全球近2,200万人的生命。Dr. DeLay cautioned countries to maintain against resurgent pandemic.戴雷尔告诫各国...
被子植物开始时是浸沉在液体中的游离合子.Angiosperms begin as free zygotes immersed in a fluid.接合形成的合子是部分二倍体,也叫做部分合子.The zygotes formed in conjugation are partial diploids or merozygotes.不定胚与合子胚之间不能划分出明显的界限.A sharp demarcation of adventive e...