incomprehensible
adjective uk/ɪnˌkɒm.prɪˈhen.sə.bəl/ us/ɪnˌkɑːm.prəˈhen.sə.bəl/
不能理解的;极难懂的
impossible or extremely difficult to understand
These accounts are utterly incomprehensible. Can you explain them to me? 这些账目根本就看不懂。你能给我解释一下吗？
It's incomprehensible to me why he would want to kill himself. 我无法理解他为什么要自杀。
Opposites: comprehensibleexplicable
Compare: inexplicable