有些牛在河边吃草。There were cows grazing beside the river.牛群在湿地上吃草。Cows were grazing on the marshes.看! 树下有三只羊在吃草.Look , there are three sheep eating grass under the tree....
防暴警察向人群中投掷了催泪瓦斯罐和烟幕弹。Riot police hurled tear gas canisters and smoke bombs into the crowd.军队用炮火和催泪瓦斯予以反击。The army responded with gunfire and tear gas.编辑基思·瓦斯否认他知道内部消息。Keith Vass, editor, denies he had inside knowledge....
[医]Barbara McClintock,美国植物学家和遗传学家，1902年生，因发现谷类植物的基因可从一处移到另一处从而改变未来的植物，于1983年获得诺贝尔医学生理学奖，[人名] [苏格兰人、爱尔兰人姓氏] 麦克林托克盖尔语姓氏的英语形式，含义是“Finndag之仆的儿子”(son of the servant of Finndag)...
Associated minerals are mainly magnetite and ilmenite, subordinately pyrite and rarely chalcopyrite.主要伴生矿物为磁铁矿、钛铁矿, 少量黄铁矿和微量黄铜矿.Iron ores of greatest economic interest contain magnetite and hematite.最具有经济价值的铁矿包括磁铁矿和赤铁矿.T...
苏丹的妻妾住在后宫.The sultan's wives and concubines live in the harem.你知道我能为苏丹的孩子们买多少铅笔 吗 ?Do you know how many pencils I could buy Sudanese school children?青 、 白尼罗河在苏丹的喀土穆汇合, 然后流入埃及.Green, White Nile converge in Khartoum ,...