inexplicable

形容词

1. 1

   无法解释的、莫名的、费解的

   For some inexplicable reason, the machine stopped working overnight.

   不知为什么，这台机器一夜之间就停止运作了。

2. 2

   难以理解的、不可思议的

   Her sudden decision to quit remains inexplicable to her colleagues.

   她突然辞职的决定，同事们至今仍难以理解。