Certain plant species won't flower if they sense too much light and some plants will only flower if they sense a specific amount of light.
某些植物种类如果感觉到了太多光就不开花,而有些只有感觉到了一定程度的光才会开花。
It sounds paradoxical, because the idea behind this hypothesis is that the red pigment is made in autumn leaves to protect chlorophyll, the light-absorbing chemical, from too much light.
这听起来很矛盾,因为这一假设背后的理念是,树叶在秋天产生的红色素是用于保护叶绿素这种吸收光的化学物质,以免它吸收过多的光。
The original picture was over-exposed, that is that too much light was captured by the camera as it was taking the photo.
原始相片中,由于过多的阳光进入了镜头,导致曝光过度。
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