zoom lenses

常见例句

Mann, A., Infrared Optics and Zoom Lenses, SPIE, Bellingham, pp. 15-18, 1999.
耿继业、何建娃，几何光学，全华科技图书，台北，第226页，2004。
I prefer a built-in zoom lens, like the one I have.
我喜欢如我所有的那种固定式变焦镜头。
It has a built-in zoom lens as well.
它也有内置的变焦镜头。
I have a camera with a zoom lens.
我有架带有变焦镜头的照相机。
Zoom lenses.
变焦镜头。
To simulate such a movement, as by means of a zoom lens.
好象用变焦镜头推近或拉远