Latitudes are the lines that go from east to west.纬线是从东到西的线.But the midrange latitudes in the Northern Hemisphere do experience a change.但北半球的中维度地区不会体验到什么变化.Both Perseus and Cassiopeia are considered circumpolar from nor...
Latitudes are the lines that go from east to west.纬线是从东到西的线.In the middle to high latitudes rainfall has risen steadily over the last 20-30 years.在过去二三十年里，中高纬度地区的降雨量持续增加。It was the brief Indian Summer of the high latitud...
the diurnal rotation of the earth地球的周日自转The crankshaft makes three rotations for each rotation of the rotor.转子每转一周,曲轴转3周.Rotation of arrogate to oneself leases a building, what responsibility should assume?擅自转租房屋, 应承担什么责...
The No.9 even has a plastic tip that glows when you inhale.9号有个塑料头,当你吸烟是会发光.Smokers who inhale are likely to become addicted to nicotine.吸烟的人容易对尼古丁上瘾.Be conscious of your stomach rising very gently as you inhale.并且意识到在你每...
My main reason for subscribing to New Scientist is to keep abreast of advances in science.我订阅《新科学家》主要是为了了解科学的最新进展。I am subscribing for some of the books of a book club.我预订了几本这家书刊俱乐部出版的书.I am glad to have such a pleasant ...
A nationwide campaign against pornography began in the summer.一场全国性打击淫秽作品的行动在夏季打响了。Since she wasat high school A. C. spent her summer vacations working with the Appalachia Service Project.自从A. C. 进入大学,她就利用暑假参与阿巴拉契亚的服务项目....