unfathomed
英 [ʌn'fæð(ə)md]
美
- adj. 未解决的；未被了解的；难理解的
英英释意
- 1. situated at or extending to great depth; too deep to have been sounded or plumbed;
- "the profound depths of the sea"
- "the dark unfathomed caves of ocean"-Thomas Gray
- "unplumbed depths of the sea"
- "remote and unsounded caverns"