单词 unentertaining 释义 unentertaining, ppl. a.(un-1 10.)1697Collier Ess. Mor. Subj. ii. (1703) 38 If he is silent and unentertaining to a visiter, the spleen is his excuse.1748W. Melmoth Fitzosborne Lett. xlvii. (1749) II. 20 His conversation is unente...