blight

noun

1. any plant disease resulting in withering without rotting

2. a state or condition being blighted

verb

1. cause to suffer a blight

e.g. Too much rain may blight the garden with mold

Synonym: plague

1. 破坏因素；祸根；阴影
You can refer to something as a blight when it causes great difficulties, and damages or spoils other things.

e.g. This discriminatory policy has really been a blight on America...
这项歧视性政策确实成了美国的一大祸根。
e.g. Manchester still suffers from urban blight and unacceptable poverty.
曼彻斯特仍然受到城区脏乱和严重贫困问题的困扰。

2. 破坏（生活）；使（希望）破灭；摧毁；损毁
If something blights your life or your hopes, it damages and spoils them. If something blights an area, it spoils it and makes it unattractive.

e.g. An embarrassing blunder nearly blighted his career before it got off the ground.
一个令人难堪的疏忽几乎毁掉了他还没有起步的事业。
e.g. ...thousands of families whose lives were blighted by unemployment.
成千上万因为失业而难以维持生计的家庭

3. （植物的）枯萎病
Blight is a disease which makes plants dry up and die.

1.

1. 枯萎：的转运和三磷酸腺甙(ATP)的合成. 噻苯达唑也是一种抗真菌剂,主要用于水果和蔬菜防霉(mold)和防枯萎(blight)

2.

2. 枯萎病：枯萎病(blight)亦称疫病. 由真菌或细菌引致的植物病害,发病突然,症状包括严重的点斑、凋萎或叶、花、果、茎或整株植物的死亡. 生长迅速的幼嫩组织常被侵袭. 大多数重要经济作物均受一种或多种疫病感染. 疫病可影响花、叶、芽包、幼苗、小枝、茎(藤)及顶梢.

3. 见不到光就枯萎：我为生病而恸哭(wail)只有last 持续-最后(last),无法持续只能爆炸(blast),炸开了岩石成碎片(clast),前添后加才变灵活(elastic)布莱迷失是污点(blemish),虽然不多也很脏(blot),见不到光就枯萎(blight),不持续就爆炸(blast),