英和和英

動詞

pack on (三人称単数 現在形 packs on, 現在分詞 packing on, 過去形および過去分詞形 packed on)

1. (transitive, informal) To add (fat, muscle, etc.) so as to increase mass or bulk.
   • 2006, Joel Marion, Men's Fitness, Dec/Jan, p. 102:

     Most strength coaches agree that to gain an inch on your arms, you have to pack on at least 10 pounds of body mass.

   • 2010, Margaret Munro, "Dad's eating habits weigh heavily on offspring: study," Vancouver Sun, 21 Oct. (Canada) (retrieved 13 Nov 2010):

     The nine males packed on so much fat their weight increased to more than 700 grams.