insupportable /ˌɪnsəˈpɔːtəbəl/

• 1. 

  ADJ If you say that something is insupportable, you mean that it cannot be coped with or accepted. 不能忍受的; 不能接受的 [正式]

  例：

  Too much spending on rearmament would place an insupportable burden on the nation's productive capacity.

  过于庞大的重整军备开支会给国家的生产力带来难以承受的负担。

  例：

  The thought was somehow insupportable.

  这种想法在某种程度上不能让人接受。