polonium信息详情
n.[化学]钋(一种放射性元素)
carpology of orchids───兰花果树学
anthropological roots───人类学根源
anthropological archaeology definition───人类学考古学定义
apologies and remembrances───道歉和纪念
polo shirts───n.球衣( polo shirt的名词复数 );(美)马球衫(等于polo)
carpologist definition───动物学家定义
anthropologist resume───人类学家简历
apologize one republic───向一个共和国道歉
polo neck───圆高翻领;n.圆高领
apologetical───adj.辩解的;道歉的
've got polonium or thorium sitting inside this leaded box with one opening.───把钋或者钍放在,开一个小口的含铅的盒子里面。
they discovered polonium and radium.───他们发现了钋和镭。
Curie joined her in the work that she had undertaken to resolve this problem, and that led to the discovery of the new elements, polonium and radium.───居里和她一起致力于解决这个问题,结果发现了新元素钋和镭。
The polonium itself, with its rarity and trail of irradiated locations (see article) ought to be a telling clue.───由于钋本身稀有且所过之处留下的放射可被追踪(另见他文),应该能成为发掘信息的线索。
Preliminary study of the removal of polonium contamination by neutron- irradiated lead-bismuth eutectic.───采用中子辐照铅铋共晶去除钋污染的初步研究…[中国核科技信息与经济研究院]。
Due to its scarcity, Polonium-210 for commercial use is produced artificially in a nuclear reactor.───由于来源缺乏,商业用的钋210是在核反应堆人工制造的。
Madame Curie named it polonium in honour of her native country .───居里夫人将它命名为钋,以纪念她的祖国。
In honour of her motherland, she named it polonium.───为了表达对祖国的敬意,她给它命名为卜。
Just after his agonising death, under police guard, on November 23rd, the poison that killed him was identified as radioactive polonium.───警方看护之下,他死在11月23日,他的死令人坐卧不安,恰恰在此之后,致其死地的毒药经过鉴定,是具有放射性的钋。
We found that pitchblende contains at least two radioactive materials, one of which, accompanying bismuth, has been given the name polonium, while the other, paired with barium, has been called radium.