1·This lightweight zoom camera will fit comfortably into a fanny pack or coat pocket.
这部轻型变焦相机可以很轻易地放入腰包或外套口袋里。
—— 《柯林斯英汉双解大词典》
2·Your camcorder should have these basic features: autofocus, playback facility, zoom lens.
你的便携式摄像机应该具有这些基本特征：自动调焦、回放及变焦镜头。
—— 《柯林斯英汉双解大词典》
3·I slung one camera around my neck, put the other with the longer zoom lens in a backpack, and started pedaling.
我脖子上挂着一只照相机，把较长的变焦透镜放在一个背包里，并开始踩踏自行车。
4·If you want a tight shot that shows detail, you will want to use a zoom lens that goes to at least 200mm.
假如你想拍出一幅细节表现充分的近景照片，你就需要一个焦距至少达到200毫米的变焦镜头。
5·In my mind, it was pointless having a "fixed" lens when there were so many good quality zoom lenses around.
在我心目中，我认为在有着众多高质量的变焦镜头时使用“定焦”镜头是无意义的事情。
1·At this point, you have a fully functional map pulling data in from multiple sources, including default functionality to pan with the mouse and zoom in and out with the mouse wheel.
此时，您就拥有了一个完全可以发挥作用的地图，可从多个资源拉入数据，包括默认的用鼠标平移以及用鼠标滑轮缩放的功能。
2·Now that the map is functional, you can zoom the map to your area of interest, rather than leaving it zoomed out to the entire United States.
地图已经可以发挥作用后，现在就可以将地图缩放到您感兴趣的区域，而不是让地图保持缩小于整个美国。
3·You can pan and zoom around a map, search for a college or cafe, and get driving directions, among other tasks.
你可以将一个地图移动和缩放，从中找到附近的大学或者咖啡馆，或者获得驾车路线。
4·It will display and hide markers as necessary, as well as "cluster" markers at higher zoom levels, in effect reducing strain on the user's system.
可以根据需要显示和隐藏标志；在比较高的缩放级别上还可以把标志“聚合”起来，从而避免屏幕过分拥挤。
5·Also, initially we did not have the transient zoom feature for navigating and re-arranging bubbles.
另外，最初我们没有包含用于导航和重新安排气泡的暂时缩放功能。
1·A kind of diffraction element modulating phase information by LC space light modulator to get a zoom Fresnel lens, as well as the using of said element to optical imaging system, is introduced.
本文介绍一种以液晶空间光调制器作为调制位相信息的衍射元件，获得可变焦长的菲涅耳透镜，以及该元件在光学成像系统中的应用。
1·Now a new design gives this curved camera a boost: the shape of the lens and of its sensor can be changed in synchrony, providing a 3.5x zoom.
如今，一种新的设计再次提升了这种曲面摄像头的性能：通过改变镜头和传感器的形状带来3.5倍的光学变焦。
1·The configuration, requirements, optical design method and process of a stereo zoom microscope are described in this paper.
描述了立体变倍显微镜的构造、要求及其光学设计方法和设计过程。