munch

v [I, Ipr, Tn] ~ (at/on sth) chew (sth) with much movement of the jaw 用力咀嚼（某物）; 大嚼: munch (at/on) an apple 用力嚼苹果.

multiple sclerosis, multiple-choice, multiplex, multiplication, multiplication table, multiplicity, multiply, multitude, multitudinous, mum, mumble, mumbler, mumbling, mumbo-jumbo, mummer, mummification, mummify, mumming, mummy, mumps, mundane, municipal, municipality, munificence, munificent, munificently, muniments, munition, munitions, mural, murder, murderer, murderess, murderous, murderously, murk, murkily, murky, murmur, murmurous,