lens

现在分词：

动词现在分词: lensing

更多词形：

形容词: lensed | 名词复数: lenses | 动词过去式: lensed | 动词过去分词: lensed | 动词现在分词: lensing | 动词第三人称单数: lenses |

单词例句：

Use a hood to screen the lens of your camera from direct sunlight.

在相机镜头上加个罩，使其免受阳光的直接照射。

Do you have soft contact lens care product?

有没有软性隐型眼镜保养用品？

I have got a single - lens reflex.

我有架单镜头反射式照相机。

He focuses the lens of a microscope.

他调整显微镜的透镜以定焦点。

Don't smear the lens; I've just polished it.

别把镜头弄脏了，我刚刚擦过。

Don't obstruct the lens with your finger .

别让手指遮住镜头。

A planoconvex lens used to concentrate light.

凸透镜用来聚光的凸镜

Wear your lens for swimming or showering.

在沐浴或游泳时,配戴隐形眼镜。

Just as a double convex lens enlarges, so a double concave lens reduces.

正象双凸透镜可以放大那样，双凹透镜也可以缩小。