أسم
butter {nutr.}
زبد {تغذيه}
scum [pl. scums]
foam [pl. foams]
froth [pl. froths] , {chem.}
زبد {كمياء}
cream [pl. creams]
فعل
to scum [ scummed ; scummed ]
to froth [ frothed ; frothed ] , {chem.}
زبد {كمياء}