bakre'u lujvo

r1 is a quantity of/contains beef/bovine meat/flesh from cow/cattle/kine/ox r2=b2.

Cf. bakrecpa'o.

In notes:

bakrecpa'o
p1=r1 is a steak/beefsteak (flat cut of beef) from cow/cattle/kine/ox p2=r2=b1.