The stars must have formed 10 to 15 billion years ago.这些恒星一定是形成于100到150亿年前。Athletics South Africa was formed by an amalgamation of two organisations.南非体育协会由两个组织合并而成。Specific groups may be formed to address specific issue...
The seven leading bauxite exporters formed the International Bauxite Association.七个主要的铝矾土出口国组成国际铝矾土协会.Stoas lined marketplaces and sanctuaries and formed places of Business and public promenades.柱廊围绕在市场和神庙的四周,是交易和公众散步的场所...
Our team got a real walloping last week.我们队上星期一败涂地。He had to pay a walloping ( great ) fine.他得付一 ( 大 ) 笔罚款.Well, we ended up walloping them . We took every weight class.是以, 最终我们队给了他们猛烈的冲击,而且也打败了所有的举重班....
My years of teaching stood me in good stead.多年的执教经验令我大受裨益。I've always felt that solid experience would stand me in good stead.我总觉得实实在在的经历会对我有利的。My grandmother and aunt will be there in my parents' stead.我的祖母和姑妈...
加糖的醋是从甘蔗和松木中精炼出来的。The sugared vinegar is refined from the sugarcane and pine.他们中很多人特别赞扬了影片精炼的对白。Many of them made a point of praising the film's pithy dialogue.把铁炼成钢是铁的精炼过程.Changing iron into steel is a process of p...
This was enough to launch their careers into the stratosphere.这足以让他们的事业平步青云了。Most of the chlorofluoromethanes reside in the lower stratosphere.大多数氯氟甲烷存留在平流层下部.Ozone is formed in the stratosphere and mesosphere by photoch...
Two issues almost daily drummed into the ears of Californians.两种争论几乎每天都要灌进加利福尼亚人的耳朵.Apropos Dudley Moore living in California he said, "He loves the space, Californians have a lot of space."提到住在加利福尼亚的达德利·穆尔，他说：“他喜欢开阔，加利福...
该酶蛋白含有17种氨基酸, 其中甘氨酸(Gly)和丙氨酸(Ala)为主要氨基酸.The protease includes 17 amino acids , among which, Gly and Ala are dominant amino acids.通过重组SOD技术使失去铜锌离子失活的酶蛋白恢复酶的催化活性.Furthermore, the inactivated enzyme losing metal ion is reac...