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...
所有颜色都会褪色——尤其是在阳光直射下。All colour fades— especially under the impact of direct sunlight.它们能够经受极端的气温和天气状况而不褪色、不破裂。They can withstand extremes of temperature and weather without fading or cracking.有些图片褪色严重。Some of the prints ...
穿戴者的潜行检定获得+能力加值.It provides a + 5 competence bonus on its wearer's Move Silenty checks.对不起, 电表损坏原因需经过检定才能确定然后答复您.Sorry, we only can answer you after checking the electricity meter.介绍了血红蛋白仪在检定中常见故障及故障排除方法.Troubles an...
The material is readily prepared by reaction of formaldehyde and hydrazine.这种物质很容易由甲醛和肼反应而得到.Formaldehyde slowly inactivates many viruses.甲醛能慢慢使多种病毒失去活性.Sulfur dioxide and formaldehyde both produce irritation.二氧化硫和甲醛都可产生...
恐怕是急性胃炎.I'm afraid it's an acute gastritis.胃炎可引起类似消化性溃疡的症状.Gastritis may cause symptoms resembling those of peptic ulcer.萎缩性胃炎与胃癌的关系尚有争论.The relationship of atrophic gastritis to cancer has been debated....
他那番严厉无情的话让她伤心得大哭起来。She burst into tears, stung by the harshness of his words.她开始像个小孩似的放声大哭。She started to blubber like a child.他坐在那里像个婴儿似的大哭。There he sat, blubbering like a baby....