我们从几方面粗略的说法中设法弄清了真相.We managed to piece together the truth from several sketchy accounts.很明显那是个粗略的估计，但我猜会有一笔不少的余额。Clearly that's an approximation, but my guess is there'll be a reasonable balance.上述估算结果只能是粗略的近似...
他获得了“原子可以再分”这一概念的专利权。He patented the idea that the atom could be split.天气预报概念的发展速度快得令人难以置信。The idea of weather forecasting developed incredibly quickly.哲学家停留在概念的王国里.A philosopher dwells in the realm of ideas....
赫伯特叔叔从不与人争吵，也从不为自己辩护。Uncle Herbert never argued, never spoke up for himself.维克多·什科洛夫斯基为这本书公开辩护。Viktor Shklovsky spoke out in defence of the book.我们总会用听起来非常高尚的理论为我们的行动辩护。We'll always justify our actions with noble so...
倘若他真是个出过风头的棒球手, 那棒球也就不成其为棒球了.But if he had starred at baseball , it was in some league I did not know.也就是说,已经不服用兴奋剂的棒球手,打出的本垒打仍可能和兴奋剂有关.Which means a clean ballplayer can still hit a dirty home run.他既不能投球,又不能接球,不能算是个出色的棒...
了解三氯 乙醛 的毒性和致突变作用.Acute toxicity test , mutation test and single - cell gel electrophoresis ( SCGE ) were used.三氯乙醛是无色挥发性的液体,带有刺激性很强的气味,在97.7℃沸腾.Chloral is a colorless, volatile liquid with a very penetrating odor and bo...