v.发颤音，（声音或音乐）颤抖( quaver的过去式和过去分词 )；用颤抖的声音说； 英英释义： quaver[ 'kweivə ]n.a tremulous sounda musical note having the time value of an eighth of a whole note同义词：eighth notev.give off unsteady sounds, alternating in amplitude or frequency同义词：waversing or play wi