fatten up英 [ˈfætn ʌp]美 [ˈfætn ʌp]使(企业等)壮大; 使(利润)增厚; 育肥; 催肥; 养胖柯林斯词典See also:They fattened up ducks and geese...You're too skinny — we'll have to fatten you up.fatten英英释义verbmake fat or plumpWe will plump out that poor starving childSynonym:fattenfatflesh outfill outplumpplump outfatten out双语例句