Level 6 · word 17,068 of 20,000

inscrutable

/ˌɪnˈskruːtəbəl/ American
  • adj. 难以理解的, 高深莫测的
Definition
  • adj. difficult to understand or guess what someone is thinking
Example
Her inscrutable expression made it impossible to guess what she felt.
她那高深莫测的表情让人根本猜不出她的感受。