屋顶的两面斜面都有破瓦片.On both slopes of the roof there are broken tiles.伽利略让小金属球从斜面滚下.Galileo rolled small metal balls down the incline.图3.21画出了平行于斜面的、相互保持平衡的几个力.Figure 3.21 shows the forces parallel to the plane that are respons...
他们使用武力把土著居民驱逐出了比较肥沃的土地。They used force to banish the natives from the more fertile land.我们愿意授权总统在必要的时候使用武力。We are willing to authorize the president to use force if necessary.警方坚决否认曾经滥用武力。The police vigorously denied tha...
The invention relates to a device portioning and extruding fluxible substance.本发明涉及一种分份挤出可流动物质的装置.Door window, wall, kitchen window, glass portioning , glass shower bathroom, escalator, fumiture decoration, and so on.门窗 ...
But Pearlson cautions that the findings are simply generalizations.但是波尔森提醒人们,这些发现是简单的综合资料.They were of great service in correcting my jejune generalizations.他们纠正了我不成熟的泛泛之论，帮了我大忙。My scientific background has taught me to ...