单词	ie become sour
释义	ie become sour 牛奶凝结了变酸了.
随便看	individual privacy individual privately owned economy Individual Privateness and Its Control individual private ownership individual problems individual problem solving individual process individual processing individual producer individual product individual product customization individual production individual productive power individual productivity individual products of labor individual products of labour individual professional beggar individual professionalism Individual Proficiency Training individual profit individual progeny effect individual program individual programming individual project individual project management