beef 1 S3 / bif / 名词
1 [不可数名词] the meat from a cow :
roast beef
We have both dairy and beef cattle on the farm.
2 [可数名词] informal a complaint :
OK, so what’s the beef this time?
3 where’s the beef? American English spoken used when you think someone’s promises sound good, but you want to know what they actually plan to do
→ corned beef