blacklight是什么？

Black light (also Wood's light) is the common name for a lamp emitting electromagnetic radiation that is almost exclusively in the soft near ultraviolet range, and very little visible light. In many areas this type of lighting is more commonly referred to as simply "UV light".

那个杀虫的荧光灯既然你看得到它在发光，说明就不是blacklight。不可见光意思是这种光你看不见，你用肉眼看不见他的光。弱国这个物体只发出blacklight,你看到他就是黑色的。像紫外线，你是看不见的。

blacklight
trap 利用不可见光的昆虫诱捕器,黑光诱虫灯

blacklight

利用不可见光的昆虫诱捕器,黑光诱虫灯

blacklight
n.不可见光,黑光

blacklight
[`blAklaIt]
trap 利用不可见光的昆虫诱捕器,黑光诱虫灯

利用不可见光的昆虫诱捕器,黑光诱虫灯