The existence of black holes that trap everything including light.
宇宙中存在着黑洞，它会捕获任何东西其中也包括光在内。
Physical control by yellow trap aphids, black light trapping moth.
物理防治利用黄板诱杀蚜虫，黑光灯诱杀蛾类。
The chlorophylls are the molecules that trap light energy.
参考译文：叶绿素是能够收集光能的分子。
The chlorophylls are the molecules that trap light energy.
参考译文：叶绿素是能够收集光能的分子。
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