a hitherto unknown species of moth迄今仍属未知种类的蛾Hitherto he had experienced no great success in his attempt.到目前为止,他的尝试还没获得成功.The polytechnics have hitherto been at an unfair disadvantage in competing for pupils and money.到目前...
他花钱如水,以求满足兴奋和欢娱的欲望.He spent a lot of money in satisfying the appetite for excitement and amusement.孩子们给他的欢娱,更使他加添了生活的乐趣.The cheerfulness of the children added a relish to his existence.小小的水点, 小小的沙粒, 构成浩渺的海洋和欢娱的土地.Little ...
他们把黄河水引上高原,使300公亩棉田获得丰收.They have lifted water from the Yellow River onto the high land and reaped a good cotton harvest on a 300 - acre tract.公顷公制面积单位,等于100公亩 ( 2.471英亩 )A metric unit of area equal to 100 ares ( 2.471 a...
There are certain advantages claimed by proponents of an analytic inertical system.解析式惯性系统的倡议者认为这种系统具有某些优点....proponents of the thesis that computers can be programmed to do anything which a human mind does.对电脑经过程序设计可完成人...