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...
Quietly Mark poured and served drinks for all of them.马克一声不响地给他们每人倒好饮料并端上来。The feast was served by his mother and sisters.这顿美餐是他母亲和他的姐妹们准备的。Scott was obviously inebriated by the time the dessert was served.到了上甜点的时候，斯科特显然...
用塞拿蒙补偿器测定固化树脂的双折射率.Birefringence of the cured resin was measured with a senarmont compensator.有一种自动温度补偿器配合这个一起工作.An automatic temperature compensator is available for use with the Ultraviscoson.有些精密仪器用了热补偿器.Some precisio...