Question

beef n.牛肉;菜牛（饲养以供肉食的牛）;体力;怨言，牢骚;vi.抱怨，大发牢骚; third:beefs~ing:beefing~past:beefed~

Accepted Answer

英[bi:f]  美[bif] N-UNCOUNT牛肉Beef is the meat of a cow, bull, or ox.例：...roast beef.烤牛肉例：...beef stew.炖牛肉VERB不断抱怨；大发牢骚If someone beefs about something, they keep complaining about it.例：Instead of beefing about what Mrs Martin has not done, her critics might take a look at what she is trying to do.批评者不要老是抱怨马丁太太没有做什么事情，不妨看看她正要做什么事情。

单词	beef
音标	英[bi:f] 美[bif]
解释	n.牛肉;菜牛（饲养以供肉食的牛）;体力;怨言，牢骚;vi.抱怨，大发牢骚;
例句	N-UNCOUNT 牛肉 Beef is the meat of a cow, bull, or ox. 例：...roast beef.烤牛肉例：...beef stew.炖牛肉 VERB 不断抱怨；大发牢骚 If someone beefs about something, they keep complaining about it. 例：Instead of beefing about what Mrs Martin has not done, her critics might take a look at what she is trying to do.批评者不要老是抱怨马丁太太没有做什么事情，不妨看看她正要做什么事情。
变形	third:beefs~ing:beefing~past:beefed~

Beef 英[Bi:F 美[Bif N.牛肉;菜牛（饲养以供肉食的牛）;体力;怨言，牢骚;Vi.抱怨，大发牢骚 N Uncount 牛肉 Meat Cow