asymptomatic

/ey-simp-tuh-mat-ik/US // ˌeɪ sɪmp təˈmæt ɪk //UK // (æˌsɪmptəˈmætɪk, eɪ-) //

无症状,无症状的,无症状者,没有症状

Definitions

adj.形容词 adjective

1
Pathology.
- : presenting no symptoms or evidence of illness or abnormality: Not only is hypertension one of the most serious chronic conditions, it is also classically asymptomatic.
- : experiencing no symptoms or evidence of illness or abnormality:Asymptomatic parents are understandably distressed to learn they may have passed a debilitating affliction on to their children.

With this test, called RT-LAMP, you can simply spit into a tube and get results within 45 minutes, an easy way to identify asymptomatic individuals.
Fortunately, most people are either asymptomatic or have relatively mild symptoms.
Many of the new patients are younger and healthier, testing has expanded vastly—turning up asymptomatic infections that previously went undetected—and treatment has improved.
It is now back to thousands of new cases being added to the statistics each day, and that’s without the testing of asymptomatic people.
Hung said that at least 1 million people would need to be tested before experts could estimate the number of asymptomatic cases in Hong Kong.
And it's largely asymptomatic, so there's no good way for them to tell that they're being exposed.