antihistamine

.ænti'histәmi:n

GRE

n. a medicine used to treat allergies and hypersensitive reactions and colds; works by counteracting the effects of histamine on a receptor site

n. 抗组胺药

42,364

BNC 频率

19,702

使用频率

anti- 意为“反对”、“抵抗”，histamine 是一种化学物质，通常与过敏反应有关。整个单词的意思是“抵抗组胺的药物”，即用于缓解过敏的药物。

例句

1. Antihistamines can help relieve allergy symptoms like sneezing and itching.

抗组胺药可以帮助缓解像打喷嚏和瘙痒这样的过敏症状。

2. I take an antihistamine every night to help with my seasonal allergies.

我每晚服用抗组胺药来帮助缓解我的季节性过敏。

3. Some antihistamines can cause drowsiness, so it's best to take them before bedtime.

有些抗组胺药可能会导致嗜睡，因此最好在睡前服用。