好词典

varicella

UK //ˌværɪˈsɛlə//US //ˌværɪˈsɛlə//

词源

源自拉丁语 'varicella',意为'小水疱',是 'variola'(天花)的指小词。

noun

❶ 水痘,一种由水痘-带状疱疹病毒引起的传染性疾病,常见于儿童,特征为皮肤上出现瘙痒的红疹和水疱。

“The child was diagnosed with varicella and had to stay home from school.”

(这个孩子被诊断出水痘,不得不待在家里不去上学。)

“Varicella is highly contagious, especially before the rash appears.”

(水痘传染性很强,尤其是在皮疹出现之前。)

同义词:chickenpox, herpes zoster (related virus)

常见短语

varicella zoster virus — 水痘-带状疱疹病毒,引起水痘和带状疱疹的病毒。

“The varicella zoster virus remains dormant in the body after the initial infection.”

(水痘-带状疱疹病毒在初次感染后会潜伏在体内。)