在线词典三旬九食旬:十天叫一旬。三十天中只能吃九顿饭。形容家境贫困。拼音sān xún jiǔ shí解释旬:十天叫一旬。三十天中只能吃九顿饭。形容家境贫困。英文释义lit. to have only nine meals in thirty days (idiom); fig. (of a family) on the brink of starvation; in dire straits