scabies

The doctor said the rash on my hands was scabies and gave me a special cream.

医生说我手上的皮疹是疥疮，并给我开了特制药膏。

用法提示：这里 scabies 是不可数名词，指疥疮这种皮肤病。

Scabies spreads easily in crowded places, so the whole family had to be treated.

疥疮在拥挤的地方很容易传播，所以全家人不得不接受治疗。

用法提示：句首的 scabies 是名词，作主语，表示疥疮。

If the itching gets worse at night, it might be scabies rather than an allergy.

如果晚上痒得更厉害，那可能是疥疮而不是过敏。

用法提示：这里 scabies 作表语，指疥疮这种疾病。