
好词典

源自希腊语 allos(其他) + ergon(反应),1906年通过德语 Allergie进入英语。
❶ 指人体对某些物质(如花粉、食物等)产生的过度免疫反应,常表现为打喷嚏、皮肤瘙痒等症状。
“She has severe allergies to peanuts.”
(她对花生有严重过敏反应。)
“Spring is difficult for people with pollen allergies.”
(春天对花粉过敏的人来说很难熬。)
food allergies — 特指由特定食物引发的过敏反应,常见于海鲜、坚果等。
“The school has a strict policy for students with food allergies.”
(学校对有食物过敏的学生有严格规定。)
seasonal allergies — 在特定季节(如春季花粉传播期)反复发作的过敏症状。
“Her seasonal allergies make her sneeze constantly in April.”
(她的季节性过敏让她在四月份不停打喷嚏。)