adjective🔗Share深不可测, 无底洞. Very deep (especially of water deeper than a lead line can measure); bottomless."The lake was fathomless, and no one knew what lay at its deepest point. "这个湖深不可测，没人知道湖底究竟有什么。natureoceangeographyChat with AIVocabulary GamePractice Reading
adjective🔗Share深不可测，高深莫测。 (by extension) unfathomable or incomprehensible."Her grief after losing her best friend felt like a fathomless ocean. "失去挚友后，她的悲伤仿佛一片深不见底的海洋。mindphilosophybeingabstractChat with AIVocabulary GamePractice Reading
