他们想象存在一种充满整个空间的物理介质 -- 以太.They imagined the existence of a physical medium - the ether - filling all of space.迈克耳 孙- 莫雷实验的否定结果使人想到,以太的效应是不能检查到的.The null result of the Michelson - Morley experiment suggests that the effec...
...glaring searchlight beams.刺眼的探照灯光柱The criminals vainly sought concealment from the searchlight.罪犯们徒劳地躲闪着探照灯光。Suez Canal searchlight, but socket and davit to be supplied by builder.苏伊士运河探照灯, 但插座和吊柱由建造方提供.He played a se...
她到草木成荫的地方去看她喜爱的野花是否已经开放.She went to sheltered parts to see if favourite wild flowers had begun to blow.在那些树木成荫的隐居所的庇护下.Youd make , in the shelter of those shady retreats.时光不再啊, 乌鸦栖息在成荫的松树主枝上,向我发出嘲笑.Not any more, mocked t...
Crossing over The exchange of material between homologous chromatids by the formation of chiasmata.交换:同源染色单体之间形成交叉时遗传物质的交换现象.The exchange of prisoners of war was one of the key elements of the UN's peace plan.交换战俘是联...
India and US finalise nuclear agreement.印美达成民用核协议.Liverpool are ready to finalise terms with Fulham boss Roy Hodgson.利物浦俱乐部即将敲定最后的主帅人选——富勒姆主教练霍奇森.So all we have to do now is finalise the delivery arrangements.那么我们现在要做的就是...