grind with the gums; chew without teeth and with great difficulty; "the old man had no teeth left and mumbled his food" 歯茎で砕く。歯なしで、大変な困難を伴いながら噛む。
日/英 »
【上位】 chew (food); to bite and grind with the teeth; "He jawed his bubble gum"; "Chew your food and don't swallow it!"; "The cows were masticating the grass" 咀嚼（食物）。歯で噛みすりつぶすこと。
日/英 »
