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...
Many of these cushions have survived and are very collectible.这些垫子很多都保存了下来，非常有收藏价值。We also have audio books, collectible comics and jewelry at incredible pricing.我们以难以置信的价格也有声读物, 漫画,珠宝珍藏.However, code in collectible asse...
这种现象被艾瑟称做 “ 异质亲和性 ”.This phenomenon has been termed " heterogenic compatibility " by Esser.这种膜的类脂是一种有两种亲和性的分子.Such membrane lipids are amphiphatic molecules.由于对上皮细胞的亲和性, 病毒侵袭皮肤的马尔毕基氏细胞.Because of an affinity for epitheli...
Formaldehyde slowly inactivates many viruses.甲醛能慢慢使多种病毒失去活性.Psychopharmacologists discovered that amine reuptake is a process that inactivates monoamine nEurotransmitters.精神药理学家发现,胺的重摄取是消除一元胺神经传递素活性的过程.The scientists ide...
等蛋糕温热或凉至室温时切成四方块端上桌。Serve the cake warm or at room temperature, cut in squares.过去的这四年里他们吃了不少苦。These last four years have been hard on them.每人可购买的票的限额已经由四张降至两张。The quota of four tickets per person had been reduced to two....
His voice was harsh as he enunciated each word carefully.他一字一顿，听上去很生硬。Friends passed the word that the miners wanted to see him.朋友们传话说矿工们想见他。The final word will still come from the Secretary of State.最后仍然要由国务卿来定夺。...
Antenatal complications can affect a baby's health.胎儿期并发症能影响婴儿的健康....the Health and Safety Directorate of the EU.欧盟的健康安全理事会There is more to good health than the mere absence of disease...身体健康不仅仅指不生病，还包括更多。His weight...