recondite
英 ['rek(ə)ndaɪt; rɪ'kɒn-]
美['rɛkəndaɪt]
- adj. 深奥的；隐藏的；默默无闻的
英英释意
- 1. difficult to penetrate; incomprehensible to one of ordinary understanding or knowledge;
- "the professor's lectures were so abstruse that students tended to avoid them"
- "a deep metaphysical theory"
- "some recondite problem in historiography"