Data from Voyager II has presented astronomers with a puzzle about why our outermost planet exists...“旅行者二号”发回的数据给天文学家们提出了一个难题：离我们最远的那颗行星为什么会存在。Somehow the geriatric Voyager 2, arthritic and partially deaf, managed to re...
Somehow the geriatric Voyager 2, arthritic and partially deaf, managed to reach Neptune.得了关节炎而且局部变聋 、 衰老的“旅行者2号”最后总算抵达海王星.In the year 296,036 , Voyager 2 will pass within 4.3 lightyears of Sirius.在296036年, “旅行者2号”将在4.3光年...
按摩可以使肌肉放松，缓解压力和促进血液循环。Massage is used to relax muscles, relieve stress and improve the circulation.脚部的循环比手部的循环缓慢得多。Circulation is much more sluggish in the feet than in the hands.柠檬汁能够改善血液循环，有助于预防经济舱综合征。Lemon juice can h...
Protector of additional and accident flameout, prevent contingency happening effectively.另外意外熄火保护装置, 有效防止意外事故发生.He was the tormentor, he was the protector , he was the inquisitor , he was the friend.他既是拷打者,又是保护者;既是审问者, 又...
平直的脑电图表明脑部功能的丧失.A flat electroencephalogram indicates a loss of brain function.他从边上退了回来，环顾着周围平直的地平线。He backed away from the edge, looking all around at the flat horizon.奥氏体和马氏体之间的界面为较平直的界面.The interface of austenite and ...