单词：unobtainable
音标：[.ʌnәb'teinәbl] ；
a. 难获得的
s not capable of being obtained
词性分布：
unobtainable的用法和样例：
例句
用作形容词(adj.)
- Salt is very dear, and sometimes even unobtainable.盐很贵，有时买不到。
- It would take a worldwide crisis to make food unobtainable from any source.只有发生全球性危机，才会到处买不到食品。
- The absolute allocation of these overheads is unobtainable.这些企业管理费用的绝对分配是难以获得的。
词汇搭配
- unobtainable tone未接通信号
- number unobtainable signal空号信号
- unobtainable number叫不通的号码...
- number unobtainable connection空号接续
- number unobtainable空号, 未使用的号码...
- number unobtainable tone空号音
- number unobtainable trunk空号中继线
经典引文
When they tried to ring him up they were told the number was 'unobtainable'.
出自：E. WaughThe part is unobtainable in Yugoslavia.
出自：Guardian
【近义词】
- inaccessible难接近的
- unavailable得不到的
- unattainable难到达的
- out of stock已脱销
- untouchable不可接触的
- unprocurable不可获得的