But some molecules hold most of their negatively-charged electrons closer to one side, lending them a lopsidedness that can jiggle back and forth to absorb the energy of incoming infrared rays.

但是有些分子将其大部分带负电的电子放在靠近侧的地方，使它们有，可以来回抖动以吸收进入的红外线的能量。

And it turns out that both carbon dioxide and methane spend most of their time " shaking it" in electrically-lopsided ways, allowing them to absorb infrared rays and help insulate the earth.

事实证明，二氧化碳和甲烷大部分时间都在以电不平衡的方式 “摇晃”，使它们能够吸收红外线并帮助地球绝缘。

But some hold most of their negatively-charged electrons closer to one side, lending them a lopsidedness that can jiggle back and forth to absorb the energy of incoming infrared rays.

但是有些人将大部分带负电的电子保持在靠近侧的位置，从而使它们不平衡， 可以来回摇晃以吸收入射红外线的能量。