There are two main types of uses of radioactive isotopes in biochemistry.在生物化学中,放射性同位素主要有两方面的应用.Nucleon and use of radioactive isotopes to launch particle ionizing air molecules.核子中和利用放射性同位素发射粒子,使空气分子电离.More reactive are...
the many isotopes of carbon碳的诸多同位素Tritium is one of the mildest radioactive isotopes.氚是最和缓的放射性同位素之一.The inferno spewed a deadly plume of radioactive isotopes into the atmosphere.这个象炼狱般的地方将一缕致死的放射性同位素喷入大气层....
Can I come back to the question of policing once again?我能再回到维护治安的问题上来吗?"Come back!" he called after me.“回来!”他朝我喊道。She's going to come back every so often.她会偶尔回来的。...
短打认识,推球,切球, 削球, 沙坑击球.Understanding short game , Putting , Pitching, Chipping, Bunker play.基本技术: 推球挡球动作要领介绍.Basic skills: the introduction of motions for the drive and the block shot.朴智星 推球射门,球越过守门员并从远端的门柱进入.Park Ji - sun...
闪光灯灭时,他脸上一副惊愕的表情.There was a startled look on his face when the flash bulb went off.而到60岁这个年龄段,这个数字上升到令人惊愕的60%.This figure rises to a staggering 60 % of men in their sixties.令詹姆士惊愕的是, 他看到一颗泪珠从她面颊上悄悄滚落.To his dismay, Jame...