| 单词 | 过敏反应 |
| 释义 | 〔welt〕A ridge or bump on the skin caused by a lash or blow or sometimes by an allergic reaction.条痕：因鞭打或猛击或有时困为过敏反应而产生的狭长隆起或肿块〔antihistamine〕A drug used to counteract the physiological effects of histamine production in allergic reactions and colds.抗组织胺剂：用于消除过敏反应及感冒中组织胺生理作用的药物〔atopic〕Of, relating to, or caused by a hereditary predisposition toward the development of certain hypersensitivity reactions, such as hay fever, asthma, or chronic urticaria, upon exposure to specific antigens:过敏反应的：某种遗传的身体一旦暴露于特殊抗原，便容易产生某过敏反应，如花粉热、哮喘病或荨麻疹。或属于、关于该症的：〔cyproheptadine〕An antihistamine, C21H 21N, used to relieve the symptoms of various allergic reactions, such as itching and skin rash. 二苯环庚啶：一种抗组胺剂，C21H 21N，用于减轻各种过敏反应的症状，如皮癣和皮疹 〔tachyphylaxis〕Rapid desensitization to a toxic substance produced by inoculation with a series of small doses.通过连续注射一系列剂量的有毒物质而产生的对该种物质的迅速过敏反应〔histamine〕A physiologically active amine, C5H 9N 3, found in plant and animal tissue. It is released from cells of the immune system in human beings as part of an allergic reaction. 组胺：具生理活性的胺类，C5H 9N 3，发现于植物或动物组织内。作为过敏反应的一部分由人体免疫系统细胞释放 〔contraindication〕A previous allergic reaction to penicillin is a contraindication to the future use of that drug.以前对青霉素的过敏反应是将来使用该药物的一种禁忌征象 |
| 随便看 |
|
英汉汉英双解词典收录301015条英汉双解翻译词条，可根据汉字查询相应的英文词汇，基本涵盖了全部常用汉字的英文读音、翻译及用法，是英语学习及翻译工作的有利工具。