beef /ˈbif/
  牛肉;肌肉;體力,重量(v.)長膘,加強,充實
  beef /ˈbɪf/ 名詞
  牛肉
  Beef a. Of, pertaining to, or resembling, beef.
  Beef tea, essence of beef, or strong beef broth.
  ◄ ►
  Beef n.
  1. An animal of the genus Bos, especially the common species, Bos taurus, including the bull, cow, and ox, in their full grown state; esp., an ox or cow fattened for food. 
  Note: [In this, which is the original sense, the word has a plural, beeves ]
     A herd of beeves, fair oxen and fair kine.   --Milton.
  2. The flesh of an ox, or cow, or of any adult bovine animal, when slaughtered for food. 
  Note: [In this sense, the word has no plural.] “Great meals of beef.”
  3. Applied colloquially to human flesh.
  beef
       n 1: cattle that are reared for their meat [syn: beef cattle]
       2: meat from an adult domestic bovine [syn: boeuf]
       3: informal terms for objecting; "I have a gripe about the
          service here" [syn: gripe, kick, bitch, squawk]
       v : complain; "What was he hollering about?" [syn: gripe, grouse,
            crab, squawk, bellyache, holler]
       [also: beeves (pl)]