远足者如在公园内过夜需要有野营许可证.Hikers need a camping permit for overnight stays in the park.在俄勒冈州失踪的一名远足者被发现还活着.A missing hiker in Oregon has been found alive.远足者们在营地解下背包.Hikers loosed their packs at camp....
彩色显像管的质量控制需要利用和回用玻璃泡废料.Quality control of color picture tubes may require the salvage and reuse of the glass envelopes.我弟弟有一台21英寸显像管的落地式电视机.My brother has a console model with a 21 - inch picture tube.电视显像管和荧屏的半透明'&...
The beans are then ground and packaged for sale as ground coffee.然后那些咖啡豆被磨碎，包装好作为咖啡粉出售。In 1991, the house was advertised for sale at $49,000.1991年，这座房子登广告出售，售价为49,000美元。There are many boats, new and used, for sale.有很多新旧不...
金融衍生品这种扩大问题的趋势使部分投资人要求管理者取缔一些衍生品种类.Derivatives'tendency to magnify problems has led to calls for regulators to ban some types.其作用是在书背上刷上少许胶, 并使部分胶液渗入书背拉槽内.It is in the back a little plastic, and some glue to infiltr...
一道冰冷的光线透过天窗漫射进来。A cold, diffuse light filtered in through the skylight.直射光比漫射光更有利于阅读.Direct light is better for reading than diffuse light.粗糙表面的反射常常叫做漫射.Reflection from a rough surface is often called diffuse reflection....