明亮的流星，或者说陨石，是番难忘的景象。A bright shooting star, or meteor, is an unforgettable sight.“我们看到了一颗很明亮的流星。”——“真的吗？”"We saw a very bright shooting star."—"Did you really?"一颗流星划过天空。A meteorite streaked across the sky....
Ever since，Webster’s dictum has been regarded as a principle of international law．自此，韦伯斯特的正式声明就被遵为国际法原则。Yet Kissinger succeeded in defying an old Washington dictum that you can have in the capital visibility or influence...
It's good to suck in such clean fresh air for a change.换个环境,吸点清新空气,真是好极了.Good writers suck in what they see of the world, re-creating their own universe on the page.优秀的作家从他们眼中的世界汲取体验，然后在纸上重塑自己的天地。" Hole onter sumpin...
He discovered an unusual meteorite.他发现了一块奇异的陨石.GR 99027 meteorite from Blue Ice Area in Antarctica is an achondrite.来自南极格罗夫山蓝冰地区的GR99027陨石为一无球粒陨石.The blast may have vaporised the meteorite.爆炸可能使陨石气化了。It must be a meteori...
玛丽亚穿一袭白色节裙，一动裙子就窸窣作响。Maria wore a layered white dress that rustled when she moved.乐团在周一的圣灵降临节举行了首场演出。The orchestra gave its first performance on Whit Monday.这将是我们参加过的最盛大的感恩节晚餐。It's going to be the most magnificent T...
照像材料含有亲水胶体的感蓝卤化银卤剂层.The photographic elements contain a blue - sensitive hydrophilic colloid silver halide emulsion layer.分子兼有亲水的和疏水的两个基团,叫做两性的或两亲的.Molecules with both hydrophilic and hydrophobic groups are called amphip...