frenulum

剑桥词典

a small skin fold or fold of mucous membrane that limits the movement of a body part
（拉丁语，用于医学术语中）系带，小束带
A short lingual frenulum may contribute to feeding , speech , and mechanical tongue problems . 舌系带短小可能造成吞咽、语言和舌头机械运动方面的障碍。 返回 frenulum