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....
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...
Confusion of homonym is a long - term disturbing problem in current Chinese Braille.同音词混淆是 长期 困扰现行盲文的问题.The nickname comes from the Chinese word for returnees, haiguipai, a homonym for sea turtles.在中文里, 这类人被称为“海归派”.海龟即海归...
The establishment, alteration or abolishment of the Allocations for Legal Expenses shall be set by law.法定经费之设定 、 变更或废止,以法律为之.IPO allocations are normally communicated to investors the morning after the pricing.IPO股票分配通常是...
After his elevation to the papacy, he reigned for two years.他升任教皇后在位两年。The bicycle reigned supreme as Britain's most popular mode of transport.当时自行车是英国最流行的交通工具。Confusion reigned about how the debate would end.在这一争论如...
Isn't the nonradioactive form of thallium used for rat poison?.铊的非放射性形态不是用于制造老鼠药吗?Isn't the nonradioactive form of that used for rat poison?铊的非放射性形态不是用于制造老鼠药 吗 ?...