The Minnesota work on kaersutite also showed the presence of the isotope neon - 21.明尼苏达大学关于钛角闪石的研究表明,其中也存在同位素氖 - 21.Today, most cyclotrons are used either for instructional purpose or for isotope production.今天大多数回旋加速器是用在...
Lasers promise to change this by making isotope separation easier, and cheaper.激光可以改变这种局面,从而使同位素分离变得比较容易 、 比较廉价一些.This indium isotope was created at the same time as the earth.这种铟同位素与地球产生在同一时代.The isotope ratio is direct...
At least one-third of all women over ninety have sustained a hip fracture.超过90岁的所有女性中至少有1/3已经出现髋骨骨折。Every aircraft in there has sustained some damage...那里的每架飞机都受到了一些损坏。An unshakable belief sustained me.一种不可动摇的信念支持着我。Gran...
变速箱随着加速传来一阵轰鸣。Acceleration is accompanied by a resonating growl from the gearbox.发动机轰鸣着，车子猛然冲出去。The engine roared, and the vehicle leapt forward.汽车在车辙纵横的街上一路轰鸣。The car growls along rutted streets....
Every lover sees a thousand graces in the beloved object.情人眼里出西施。The old cliché of the customer being always right is what gives them airs and graces.“顾客总是对的”这种陈词滥调让他们变得趾高气扬。A young man with graces appeared on the stage....