此时每条染色体由一对染色单体构成,这两条联合的染色体称为四分体.At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.他积极参与了促进基督教各派大联合的运动。He was deeply involved in the ecumenical movement.雄...
Ryan Giggs is likely to be in Wales's starting line-up for their World Cup qualifying match.瑞恩·吉格斯可能出现在威尔士队世界杯预选赛的首发阵容中。This has been one of Ryan Giggs'greatest seasons to date.目前为止,这是吉格斯最伟大的赛季之一.Giggs isn'...
大自然最让人惊叹的是它的无限多样性。The most amazing thing about nature is its infinite variety.它的发电成本要比核电站低。It will produce electricity more cheaply than a nuclear plant.发现问题后，如何克服它的问题又出现了。Having identified the problem, the question aris...
In a modern army,cavalry regiments use armoured vehicles and ride horses only on special public occasions.在现代化的军队中,骑兵团使用装甲车,只有在特殊的公共节庆场合才骑马。...the Household Cavalry Mounted Regiment.皇家骑兵团The cavalry were advancing.骑兵队伍正在...
Those in mammalian cells, the cerebrosides and gangliosides, may perform similar functions.在哺乳动物细胞中脑磷脂和神经节苷脂可能执行同样的功能.Starfish contains different types of bioactive materials, such as proteins, enzymes, steroidal glycosi...
In micrographics, a device that enlarges microimages for viewing.在缩微照相技术中, 放大图形以便观察的一种设备.She disapproved of her son's indiscriminate television viewing.她不赞成儿子不加选择地收看电视.After viewing this PNG , you notice them ( mill...