indecipherable
adj.
1802, from in-(1) "not" + decipherable (see decipher, v.). Related: Indecipherability.
| 词汇 | indecipherable | 
| 词根词缀 | Online Etymology Dictionary indecipherable adj. 1802, from in-(1) "not" + decipherable (see decipher, v.). Related: Indecipherability. | 
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