从中提取的松香和鞣酸是化学工业上很需要的.The risin and tannin that can be extracted from it are sought by the chemical industry.从3点钟以后,它们就燃烧着松香.From three o'clock onward they would be burning resin.在实验室内用一 步法 合成了松香改性壬基酚醛树脂.Rosin modifi...
对于应该采取什么正确步骤，还是有些不明确。There is some confusion about what the correct procedure should be.已采取步骤使某些软毒品合法化。There are moves to decriminalize some soft drugs.按照别人建议的行动步骤而行动就是自找报应.To follow the proposed course of action is to i...
Early in November, the Deutschland slung back to Germany, passing again through Arctic waters.11月初, “德意志”号重新驶过北极的海洋,潜返德国.Cold sparkling made me feel to have been back in Deutschland.冰镇气泡酒的味道让我感觉好像已经回到了德国.In other words, ...
如此过分地怠慢他们的崇拜者令人无法接受。Selling their fans short in such a shabby way is not acceptable.他过分地急于成功.He was overeager for success.其一是过分地沉缅于过去.One of these is undue absorption in the past....
This is an algebraic equation, deduced from experimental results.这是一种由实验结果归纳出来的代数方程.Experimental Astrophysicist George Smoot is an active researcher in observational astrophysics and cosmology.试验天体物理学家乔治-斯莫特是一位在活跃天体物理学和宇...