scab

A dry crust that forms over a cut or wound as it heals.

1. 1.

   An incrustation over a sore, wound, vesicle, or pustule, formed during healing.

   伤口、水疱或脓疱愈合时形成的硬痂。

2. 2.

   someone who works (or provides workers) during a strike

   罢工期间工作(或提供工人)的人

3. 3.

   The mange, especially when it appears on sheep.

   兽疥癣,尤指绵羊身上的。

4. 4.

   the crustlike surface of a healing skin lesion

   愈合皮肤病变的结痂状表面

5. 5.

   Any of several different diseases of potatoes producing pits and other damage on their surface, caused by streptomyces bacteria (but formerly believed to be caused by a fungus).

   马铃薯疮痂病,由链霉菌引起的块茎表面产生凹陷和损伤的病害。

6. 6.

   Common scab, a relatively harmless variety of scab (potato disease) caused by Streptomyces scabies.

   普通疮痂病,一种相对无害的马铃薯病害,由疮痂链霉菌引起。

7. 7.

   Any one of various more or less destructive fungal diseases that attack cultivated plants, forming dark-colored crustlike spots.

   多种危害栽培植物的真菌病害之一,形成暗色痂状斑点。

8. 8.

   A slight irregular protuberance which defaces the surface of a casting, caused by the breaking away of a part of the mold.

   铸件表面的轻微不规则突起,由模具部分破损造成。

9. 9.

   A mean, dirty, paltry fellow.

   卑鄙、肮脏、微不足道的人。

工贼；破坏罢工者；（马铃薯）疮痂病；植物疮痂病；（羊）疥癣；（铸件表面的）结疤

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Learner notes