unobtainable [ʌnəb'teinəbl]
参考词典中unobtainable的常规释义：
基本释义
- a. 难获得的
英英解释
1个形容词解释
- not capable of being obtained
[同] inaccessible, unobtainable, unprocurable, untouchable
[例]- a rare work, today almost inaccessible
- timber is virtually unobtainable in the islands
- untouchable resources buried deep within the earth
点击查看……- not capable of being obtained
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