这部相机有两个焦距.The camera has two focuses.比较贵的照相机有可调焦距.More expensive cameras have adjustable focusing.常见镜头的焦距 ( f ) 为625毫米.A typical lens has a focal length ( f ) of 625 mm....
鱼池对面的六角亭子里又传过一阵笑声来.Across the pond, the pavilion echoed with another gust of laughter.将扳手套在靠近管道的六角螺栓头上避免可能产生的变形.Apply wrench to hex next to pipe and guard against possible distortion.过桥有一亭, 名观瀑亭, 六柱六角.The bridge there is...
静电学: 研究由静电引起的效应的科学.Electrostatics: The studies of the effects caused by static electricity.静电学.第 4-3 部分: 特殊应用的标准试验方法.鞋类.Electrostatics - Part 4 - 3 : standard test methods for specific applications - Footwear....
Any word that's not legible will be counted as wrong.任何无法辨认的词都将视为错字。Her mother counted the stitches on her knitting needles.她母亲数了数编织针上的针数。The fish were counted and an average weight recorded.数了数鱼的数量，并把平均重量记录了下来。...
从各家茅屋里涌出一堆一堆的人群, 从门口蹦出一群一群小孩.The houses belched people; the doorways spewed out children.尖顶茅屋逶迤漫延,直至森林边缘.The hatched pointed huts streamed away towards the forest.那位老人给爬山者草草地搭成一小茅屋.The old man knocked up a hut for mounta...