elongate/ɪˈlɑːŋ.ɡeɪt/形容词细长的Acanthoclinus are elongate fishes.棘鮗属鱼的体型都十分细长。/ɪˈlɑːŋ.ɡeɪt/动词(使)变长;(使)延长;(使)变得细长The cells elongate as they take in water.细胞吸水后变长。想跟读,去练习