unnerving /ʌnˈnɜːvɪŋ/

• 1. 

  ADJ If you describe something as unnerving, you mean that it makes you feel worried or uncomfortable. 使人不安的; 使人不舒服的

  例：

  It is very unnerving to find out that someone you see every day is carrying a potentially deadly virus.

  发现你每天都见的人携带着可能致命的病毒让人不安。