unobtainable
adj.
1775, from un-(1) "not" + obtainable, adj.. Related: Unobtainability.
| 词汇 | unobtainable |
| 词根词缀 | Online Etymology Dictionary unobtainable adj. 1775, from un-(1) "not" + obtainable, adj.. Related: Unobtainability. |
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