They imagined the existence of a physical medium - the ether - filling all of space.他们想象存在一种充满整个空间的物理介质 -- 以太.Today's news goes into the ether and is soon forgotten.今天的新闻广播听后不久即置于脑后了.The null result of the Michelson...
The utility model relates to a new honeycomb briquet moulding machine.本实用新型是一种新型的蜂窝煤成型机.Therefore, the honeycomb briquet, the coal briquet and so on then appeared in people's life.于是, 蜂窝煤 、 煤砖等便出现在人们的生活中了....