我们重新上路了，步调更加从容。We set off again at a more sedate pace.他们几乎一样高，而且走路时步调完全一致。They were almost the same height and they moved perfectly in step.步调参差.Marching orders are confused....
富于 硅氧 的岩流及罗依山霏细岩的喷出作用占据了广大面积.The extrusion of silica - rich lava, the Rooiberg felsite, occurred on a grand scale.矿体赋存在燕山期变质流纹斑岩、霏细岩中.The ore bodies are confined to Yanshanian metamorphosed rhyolite porphyry and felsite....
由二苯并-1,3-二氧杂 - 环辛烷 -2- 羧酸经两步反应制得, 总收率70%.It was prepared by the reaction of 12 H - dibenzo [ d , g ] [ 1,3 ] dioxocin - 6 - carboxylic acid with acetoxime.地衣是一类独特的生物有机体,其体内合成了多种特殊的次生代谢产物,主要为缩酚酸、缩酚酸环醚 、 缩酚酮、二苯并呋喃等类化合物.A l...
"What is it you want me to do?" Adams asked suspiciously.亚当斯满腹狐疑地问道：“你到底要我做什么？”We had a knowledgeable guide in the person of George Adams.我们有一位见识广博的导游乔治·亚当斯。Mr Adams was repeatedly bullied and picked on by manageress Eli...
托勒密绘制了48个星座1,000多颗恒星的星位图。Ptolemy charted more than 1000 stars in 48 constella-tions.很明显,这种做法有利于托勒密王朝.Clearly this was in the interests of the Ptolemies.在托勒密王朝统治埃及之前,埃及曾种植各种油料作物.Various oil - producing plants had been gro...