轻型飞机飞行时起落架不一定缩回.The undercarriage on light aircraft does not always retract in flight.男孩看见那条蛇吓得猛地缩回.The boy started back in fear when he saw the snake.但是现在要缩回来当然为时已晚.But it was too late then, of course, to back out....
Granite as raw material, PSA is made in a series of aggregate reactions of chemical fusibility.选用花岗闪长岩为原料, 通过一系列的化学熔融聚合反应制成新型絮凝剂———聚硅酸铁铝盐絮凝剂.Its petrology , petrochemistry and geochemistry feature show the intrusive is p...
He gave a great performance, but he was very humble...他的表演非常出色，但他却很谦虚。This gave Bill an opportunity to hobnob with the company's president, board chairman, and leading executives.这使得比尔有机会和公司的总裁、董事长以及那些主要行政主管们厮混在一起。Y...
战争颠倒是非：杀戮与残忍成了美德。War turns morality inside out: killing and cruelty are virtues.丛林法则要求的是：杀戮或者被杀。The law of the jungle demands: kill or be killed.一直有人暗示这些是黑帮之间的杀戮。It's been suggested they were gangland killings....
On his desk is a mass of books and papers.他的书桌上有大堆的书籍和文件。In the spring, the meadow is a mass of daffodils.春天，草地上开满了黄水仙。Only with mass direct action will we obtain such change.只有采取大规模直接行动，我们才会取得这样的改变。...
他以前总想乱来。但现在他已71岁，有些力不从心了。不过是个老色鬼罢了。He was always trying it on. But now he's 71, it's causing problems. He's just a dirty old man.那个老色鬼自以为是罗密欧.That old goat thinks he is a real Romeo.他招认他笃信宗教, 崇拜资本主义, 是个老色鬼...
综述了鲁米诺化学发光体系在液相色谱检测中的应用,引用文献19篇.The application of luminol - chemiluminescence system in liquid chromatography detection is reviewed. 19 references are cited.怀托摩鲁米诺萨(Luminosa)探险公司会带领你在黑暗中乘坐橡皮艇,穿过地下河那湍急的水流.Adventure compa...