An unprofitable or pointless science, skill, or activity.
| 单词 | θ90279 |
| 释义 | the world > action or operation > harm or detriment > disadvantage > uselessness > uselessness, vanity, or futility > [noun] > an unprofitable science (2) mataeotechny1576 An unprofitable or pointless science, skill, or activity. mataeotechnia1675 = mataeotechny, n. |
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