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Diseased plants are often chlorotic.是什么意思？

Diseased plants are often chlorotic.

生病的植物往往是退绿的.

相关词汇
diseased Plants are often chlorotic

diseased

adj. 患病的，有弊病的，[植]有病害的，不健全的；v. 使生病(disease的过去分词)，传染；
例句
What we now know about the disease was learned by careful study of diseased organs.
我们目前对该疾病的认识是通过对病变器官的仔细研究得来的。

Plants

n. (plural form of plant,plant的复数形式)植物，农作物，植物( plant的名词复数 )，工厂，发电厂，幼苗；v. 种植( plant的第三人称单数 )，建立，移植（动物、植物），在（某处）栽种；
例句
You are not allowed to bring plants in from further afield without a licence.
未经许可不得从外地带入植物。

are

vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是；n. 公亩（等于100平方米）；
例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

often

adv. 常常，经常，时常，再三；
例句
Genetic abnormalities are more often associated with faults in paternal DNA than in maternal DNA.
相对于母本DNA,基因畸变往往更多地与父本DNA上的缺陷相关。

chlorotic

adj. 萎黄病的，变色病的；
例句
Chlorosis The loss of chlorophyll from plants resulting in yellow ( chlorotic ) leaves.
缺绿病:由于缺乏叶绿素而导致植物叶片 萎 黄的现象.
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这些马突然跳起来.
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军队仍然是男人占据的最后堡垒之一。
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