More reactive are the heavier isotopes of hydrogen, deuterium and tritium.更为活跃的是氢的较重同位素, 氘和氚.The substituent is deuterium.取代基是重氢.the nucleus of a deuterium atom氘原子的原子核Deuterium is widely used in the study of reaction mec...
More reactive are the heavier isotopes of hydrogen, deuterium and tritium.更为活跃的是氢的较重同位素, 氘和氚.Deuterium is widely used in the study of reaction mechanisms and in spectroscopic studies.氘广泛地应用于反应机理的研究和光谱分析.The substituent i...
在纪录片《与恐龙同行》中可以看到最新的、更加生动的电脑特效技术。Recent, more dramatic use of CGI was seen in "Walking With Dinosaurs".他预见自己在同行中将无人可及。He sees himself going right to the top of the tree.精神治疗师们经常幸灾乐祸地批评自己的同行。Psychotherapists often take a p...
该艺术品在两面圆形大镜子中间插入一块玻璃板。The work interposes a glass plate between two large circular mirrors.这张桌子只不过是在底座上安了一块圆形刨花板。The table is simply a chipboard circle on a base.这艘驳船的两端都是圆形的。The barge had a rounded bow and stern....