asymptomatic
adjective uk/ˌeɪ.sɪmp.təˈmæt.ɪk/ us/ˌeɪ.sɪmp.təˈmæt̬.ɪk/
medical specialized无症状的
showing no symptoms of a particular disease
asymptomatic HIV infection 无症状HIV感染
Evidence suggests that many Ebola infections are asymptomatic. 证据显示许多伊波拉病毒感染是无症状的。
Most people with chlamydia are asymptomatic and do not seek testing. 大部分衣原体携带者无症状并且不会主动寻求检测。