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...
Thrift is engrafted in his character.他已经节俭成性.Parsimonious thrift relieved by few generous impulses.吝啬的节俭架不住几次慷慨的冲动....a nation that prides itself on its 'waste not, want not' thrift and its environmental consci...
Edwin H. Conger was envoy extraordinary and Minister Plenipotentiary.埃德温·H.康格是特命全权公使。By the third lap Kinkead had touched 289 m.p.h.到第三圈时，金基德的车速达到了每小时289英里。The W.H.O. safety standard for ozone levels is somewhere about a...
为什么我们不买下孟斐斯那个房子呢, 嗯?Why don't we get that spot in Memphis, huh?田纳西州西南端小城, 孟斐斯的郊区镇. 人口32, 893.A town extreme southwest Tennessee, a suburb of Memphis. Population, 32, 893.之后,我们会经过田纳西州的孟斐斯,并且南下去阿肯色.After that we will ...
He was appointed Apostolic Administrator of Minsk by Pope John Paul II.他被教皇约翰·保罗二世任命为明斯克区的宗座署理。He saw his vocation as one of prayer and apostolic work.他认为从事祷告和门徒的工作是他的使命。He put in for me, with a zeal that was quite apost...