The main meal of the restaurant and butter knife have what distinction
Is a knife to cut it. Generally three pairs of knife and fork to eat meat, regardless of whether or not to cut with a knife to use large knife, eating salad dessert or some appetizers, generally with a small fork and spoon, soup, with a large scoop. A knife for butter knife, designed for use in daub bread, absolutely can't use it to cut the meat.
1: the knife is longer than the butter knife 2: the main knife toothed, butter knife
Looks much worse, the knife has a tooth, and a straight shank, slightly long compared with the butter knife, butter knife is inflexed. A knife is used to "cut", butter knife is used to "wipe", such as mustard, butter can use butter knife cut out a small piece of sushi or with the bread