...tritium, a radioactive isotope of hydrogen.氢的放射性同位素氚Tritium is one of the mildest radioactive isotopes.氚是最和缓的放射性同位素之一.chemically inert radioactive waste不易发生化学反应的放射性废弃物People should keep away from the radioactive waste...
The waste is safely locked away until it is no longer radioactive.废料被安全储存起来，直到其不再有辐射性。Wine is radioactive but few people stop drinking it on that account.酒是有放射性的，可是很少有人因此而戒酒。They were exposed to radioactive fallout durin...
现在在英国，几乎所有长途电话都通过光纤而非电缆传输。Nearly every long-distance call made in Britain now travels on optical fibre instead of cable.但是,有了光纤电缆, 电视就可以真正成为交互式的.But with fiber - optic cables, television will become truly interactive.在非线...
In conclusion, treatment with amphotericin B and itraconazole has negligible efficacy in CNS aspergillosis.结论:联用两性霉素B和伊曲康唑治疗CNS曲霉病无明显疗效.Objective To evaluate CT diagnostic value in maxillary sinus aspergillosis.目的探讨上颌窦曲菌...
I thought that cooking and housekeeping were unimportant, easy tasks.我认为做饭和料理家务微不足道，一下子就能搞定。It was an unimportant job, and paid very little.这份工作无足轻重，而且薪水还很低。Money seems unimportant when sets beside the joys of family lif...
他因旅馆的服务差向经理提出不满.He made a noise to the manager about the bad service at the hotel.阐述了离子交换技术在糖的纯化 、 差向异构化及分析检测方面的应用.Application of ion exchange technology in the purification, epimerization analysis and detection of sugar...
Aliquot 10μ l of the master mix for each DNA to be analyzed into a reaction tube.将酵素反应混合液取10μl分装 至每管要被分析DNA至反应管.For the request to aliquot a unit of blood for small volume transfusion.申请将一单位血液分成小单位时使用....