缺绿的或坏死的侵蚀斑便是减少了光合组织的证据.用英语怎么说？

缺绿的或坏死的侵蚀斑便是减少了光合组织的证据.

Chlorotic or necrotic lesions were evidence of decreased photosynthetic tissues.

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.

or

conj. 或，或者，还是，不然，否则，左右；prep. <古、诗>在…之前，比…更早；n. [纹章]黑金色、黑色；

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。

necrotic

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例句
Chlorotic or necrotic lesions were evidence of decreased photosynthetic tissues.
缺绿的或坏死的侵蚀斑便是减少了光合组织的证据.

lesions

n. 损害，损伤( lesion的名词复数 )，身体器官组织的损伤；

例句
Brain lesions can be caused by bacterial infections.
大脑损伤可能由细菌感染引起.

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

evidence

n. 证词，证据，迹象，明显；vt. 使明显，显示，表明，证实；

例句
...scientific evidence that did not fully accord with the facts uncovered by the police.
与警方所掌握的情况不完全一致的科学证据

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

decreased

v. （使）缩短，减小，减少( decrease的过去式和过去分词 )；

例句
The number of independent firms decreased from 198 to 96...
独立公司的数量从 198 个减少到了 96个。

tissues

n. 组织( tissue的名词复数 )，薄纸，棉纸，一套；

例句
...the tissues become engorged with blood.
组织开始充血。