In algebra, the sign X usually denotes an unknown quantity.在代数里, 符号X常用来表示未知数.In figure 24 'D' denotes quantity demanded and 'S' denotes quantity supplied.在图 24 中，D 代表需求量而 S 代表供应量。A very high temperatu...
He was reading The Phoenix Gazette.他在读菲尼克斯报。He took out a copy of the Berkhamsted Gazette.他取出一份《伯克哈姆斯特德报》.The London Gazette, the oldest surviving journal, is first published.1665年的今天, 现存最古老的一份期刊 —— 《伦敦公报》首次出版发行....
He trapped Conn in a corner and pummeled him ferociously for thirty seconds.他将康恩逼进一个角落，用拳头暴打了他半分钟。Gnome Female - " I've discovered that getting pummeled by a blunt weapon can be quite painful. "经我研究发现,被钝器敲打会非常疼.All ...
This age-old struggle for control had led to untold bloody wars.这场由来已久的对控制权的争夺已经引发了无数流血的战争。Like most "peacetime wars" it did not conform to preconceived ideas.如同大多数“和平时代的战争”一样，这与我们的预想不同。Ben has also been in the wars. He ...
棉纤维的最内层组织叫中腔.The innermost region of cotton is called lumen.光学显微镜还可以用来研究棉纤维的次生层.Light microscopy has also been useful in studies on the secondary wall of the cotton fiber.以棉纤维为原料,合成了一种新型推进剂用含能黏合剂纤维素醚硝酸酯.Cellulose ether n...