The ejected mass then probably becomes the observed material of a supernova outburst.在这种情况下,抛射物质可能就成为一次超能量爆发中的观测对象.These sources are generally viewed in projection against radio nebulae representing the remnants of super...
A supernova sprays space with many different elements.超新星会向宇宙放射不同种类的元素。At least one supernova occurs per decade in our galaxy.在我们的星系中每 10 年至少有一颗超新星出现。The ejected mass then probably becomes the observed material of a supe...
The pinch valve vault and control structures could be built around the existing live interceptor.夹管阀的拱顶和控制结构可以配置在现有的洪水拦截系统周围....the vault of a great cathedral.一座大教堂的拱顶He could easily vault the wall...他可以轻松地翻过墙去。He ordere...
他们从上层文职部门清除了上千名公务员。They have purged thousands from the upper levels of the civil service.和其他所有公务员一样，警察必须服务于公众的需求。Like any other public servants, police must respond to public demand.当公务员有什么地方让人这么丢脸？What is so compromisin...
The ship would lie there mirrored in a perfectly unmoving glossy sea.船会停靠在那里，映衬在一片波澜不兴的湛蓝海水之中。Their progress at work was mirrored by their children's educational advance.子女在学业上有所进步，他们在工作上也就会有所起色。She made a cryptic c...
既然失去了陌生感, 就为亲切感腾出了地方.And with the loss of strangeness, there was space for intimacy.厨房里渐渐洋溢着淡淡的亲切感.Modest intimacy descended upon the kitchen.她想借此表现人生中“亲切感 ”.She hoped thereby to convey the'immediacy'of existen...
Humus is dead, decaying organic matter. NOT inorganic fertilizer.腐殖质是已死的 、 腐烂中的有机物质. 而不是无机肥料....families marooned in decaying inner-city areas.无法脱离日益衰败的内城区的家庭They believe that the humic materials are leached from decayin...
Objective To construct a cDNA expression library of Periplaneta Americana nymph.目的 构建美洲大蠊若虫cDNA表达文库.A wood nymph who was changed into a fountain by Artemis.阿瑞托莎被阿耳忒弥斯变成喷泉的山林中的仙女.But the nymph Echo kept near him.但森林女神爱蔻跟在...