asymptomatic
🇺🇸
/ˌeɪsɪmptəˈmætɪk/
🇬🇧
/ˌeɪsɪmptəˈmætɪk/
not showing or feeling any signs of a disease or illness
Many people with the virus remain asymptomatic, which makes it difficult to track the spread.
許多帶原者仍然無症狀,這使得追蹤病毒的傳播變得困難。