frenulum是什么意思

双语例句

(1)Frenulum of cranial medullary velum

颅侧髓帆系带

(2)This point is called the bridle, or frenulum.

这一交合处叫作系带（英语为bridle或frenulum）。

释义

n.

Anatomy a small fold or ridge of tissue which supports or checks the motion of the part to which it is attached, in particular a fold of skin beneath the tongue, or between the lip and the gum

【剖】 系带。

Entomology (in some moths and butterflies) a bristle or row of bristles on the edge of the hindwing which keeps it in contact with the forewing

【昆】 （一些蛾和蝴蝶的）翅缰。

词源

"early 18th cent.:　modern Latin, diminutive of Latin frenum　‘bridle’."