unfathomable
01
深不可测的, 无法测量的
of depth; not capable of being sounded or measured
02
深不可测的, 无底的
resembling an abyss in depth; so deep as to be unmeasurable
Disapproving
Formal
例子
Her decision to resign from the prestigious position seemed unfathomable, leaving colleagues in disbelief.
她决定辞去这一 prestigious 职位似乎难以理解，让同事们难以置信。
词汇树
unfathomable
fathomable
fathom
