The statesman never puts the remarks of his polictical enemy in mind.那位政治家从不把他政治对头的话放在心上.East and West Germany were unified into a polictical and economic entity in 1990.1990年,东德和西德合并成为统一的政治和经济实体....
If a person is short - sighted, images are focused in front of their retina.人如果近视的话, 图像就会聚焦在视网膜前方.The retina , the inner layer of the globe, consists of two portions.视网膜是眼球的内层, 包括两部分.The periphery of the retina is very s...
A pocket calculator only works to eight decimal places.袖珍计算器只能计算到小数点后8位数。Used in car audio, cassette tape recorders, pocked calculator circuits, etc.适用于汽车音响 、 盒式收录机 、 袖珍计算器等电路.He wonders why the digits on his calculator ...