noun🔗Share结痂, 疮痂 An incrustation over a sore, wound, vesicle, or pustule, formed during healing."The little girl's scraped knee had a thick scab forming over it. "小女孩擦伤的膝盖上结了一层厚厚的痂.medicinephysiologybodyChat with AIVocabulary GamePractice Reading
noun🔗Share疥疮 The scabies."My younger sister got scabies, and we had to take extra precautions to avoid spreading it. "我妹妹得了疥疮，我们不得不格外小心，避免传染开来。medicinediseasebodyChat with AIVocabulary GamePractice Reading
noun🔗Share羊疥癣，疥疮 The mange, especially when it appears on sheep."The sheep had a bad scab on its leg, making it difficult to walk. "这只羊腿上长了严重的羊疥癣，走起路来很困难。diseaseanimalmedicinebiologyChat with AIVocabulary GamePractice Reading
noun🔗Share马铃薯疮痂病 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)."The potato crop had a bad case of scab, making the spuds unsuitable for sale at the farmers' market. "今年的马铃薯得了严重的疮痂病，导致这些土豆没法拿到农贸市场去卖了。diseaseplantbiologyagriculturemicroorganismChat with AIVocabulary GamePractice Reading
noun🔗Share马铃薯疮痂病 Common scab, a relatively harmless variety of scab (potato disease) caused by Streptomyces scabies."The farmer treated the potato plants to prevent common scab. "农民给马铃薯植株喷洒药物，以预防马铃薯疮痂病。diseaseplantagriculturebiologyChat with AIVocabulary GamePractice Reading
noun🔗Share疮痂病，结痂病 Any one of various more or less destructive fungal diseases that attack cultivated plants, forming dark-colored crustlike spots."The apple tree suffered from scab, leaving dark spots on the fruit. "那棵苹果树得了疮痂病，导致果实上留下了黑色的斑点。diseaseplantagriculturebiologyChat with AIVocabulary GamePractice Reading
noun🔗Share铸件缺陷，结疤。 (founding) A slight irregular protuberance which defaces the surface of a casting, caused by the breaking away of a part of the mold."The metal casting for the new school bell had a small scab on its surface, a tiny imperfection from the mold. "为 新 学校 铸造 的 金属 钟 面 上 有 一 小块 结疤，是 模具 造成 的 一 个 微小 缺陷。materialtechnicalindustryChat with AIVocabulary GamePractice Reading
noun🔗Share无赖，卑鄙小人。 A mean, dirty, paltry fellow.""No one wanted to work with the scab; he always took credit for other people's ideas and never helped with the hard work." "没人愿意和那个无赖合作；他总是窃取别人的想法，而且从不帮忙干重活。personcharacterattitudemoralnegativeChat with AIVocabulary GamePractice Reading
noun🔗Share工贼, 破坏罢工者. A worker who acts against trade union policies, especially a strikebreaker."During the factory strike, the company hired a scab to keep production going, angering the union workers. "在工厂罢工期间，公司雇佣了一个工贼来维持生产，这激怒了工会工人。politicsjoborganizationworksocietyeconomybusinesspersonChat with AIVocabulary GamePractice Reading
verb🔗Share结痂, 生痂 To become covered by a scab or scabs."After I fell and scraped my knee, the wound started to scab over. "我摔倒擦破膝盖后，伤口开始结痂了。medicinebodyChat with AIVocabulary GamePractice Reading
verb🔗Share结痂，脱痂。 To form into scabs and be shed, as damaged or diseased skin."The scraped knee scabbed over quickly, and the skin shed easily. "擦破的膝盖很快就结了痂，而且那些结痂的皮肤也很容易脱落。medicinebodyphysiologydiseaseChat with AIVocabulary GamePractice Reading
verb🔗Share刮掉，剥落 To remove part of a surface (from)."The carpenter scabbed off the rough edges of the wooden plank. "木匠把木板粗糙的边缘刮掉了。actionmaterialChat with AIVocabulary GamePractice Reading
verb🔗Share做工贼, 充当 破坏罢工者 To act as a strikebreaker."During the teacher's strike, some substitute teachers scabbed for the school district. "在教师罢工期间，一些代课老师做了工贼，替学区卖力工作，破坏罢工。jobbusinessworkeconomyattitudesocietypoliticsChat with AIVocabulary GamePractice Reading
verb🔗Share乞讨， 讨要。 To beg (for), to cadge or bum."I scabbed some money off a friend."我从朋友那里乞讨/讨要了一些钱。attitudeChat with AIVocabulary GamePractice Reading
