4周搞定2000+托福核心词
chloride = chlor(氯) + ide(化物) = 氯化物
chlorine = chlor(氯) + ine(状态) = 氯
叶绿素
chlorophyll
常考释义
n. 叶绿素【植】
Wheatgrass has antibiotic properties and is packed with chlorophyll as it is a plant.
麦草含有抗生素，由于它是一种植物，所以含有许多叶绿素。
In other words, unlike those other pigments, anthocyanins are not just unmasked by the breakdown of chlorophyll in autumn.
换句话说，不像其他的颜料，花青素不仅仅是因为秋天叶绿素分解而显现。
来源于：听力OFFICIAL43 L2It was there in the leaf all along but it was hidden by the green chlorophyll.
树叶中红色一直都有的，只是被绿色隐藏了。
来源于：听力OFFICIAL43 L2The existing chlorophyll in the leaves breaks down and since it's not been replaced by the new chlorophyll.
现存的叶绿素在树叶里分解，而且没有新的叶绿素来替换。
来源于：听力OFFICIAL43 L2Since chlorophyll is sensitive to sunlight and to cold temperatures both of which you get in autumn.
由于叶绿素对秋天里的阳光和冷空气非常敏感，
来源于：听力OFFICIAL43 L2In autumn, the leaves start preparing for the winter and stop synthesizing new chlorophyll.
在秋天的时候，树叶开始为冬天做准备，停止合成新的叶绿素。
来源于：听力OFFICIAL43 L2The chlorophyll in the leaves collects energy from the Sun in the form of sunlight and it converts this energy into sugar which is food for the plant.
叶绿素会从光合作用中获得能量，并且把这种能量转化为有利于植物的糖分。
来源于：听力OFFICIAL43 L2Leaves get their green color from chlorophyll, the chemical that's responsible for photosynthesis.
树叶是绿色通常是因为叶绿素这种物质，它有助于光合作用。
来源于：听力OFFICIAL43 L2以上图片仅供学习交流使用，版权归原作者所有，如有侵权，请与我方联系
