phalanxes/ˈfeɪ.læŋks/名词密集的人群,方阵(通常以防御或攻击为目的)Bodyguards formed a solid phalanx around the singer so that photographers couldn't get close.保镖在歌手周围形成密集的人墙,摄影师们无法靠近。指骨;趾骨There are fourteen phalanges in the hand.手上共有14快指骨。想跟读,去练习