roominess n. 广阔 释义与例句 n. 1. The quality of being roomy 不可数 词汇关系 名词 同义词 3 capaciousness commodiousness spaciousness 上位词 4 breadth largeness bigness comprehensiveness 下位词 1 airiness 词源 From roomy + -ness. 来源：wiktionary