cercus

/sur-kuhs, ker-/US // ˈsɜr kəs, ˈkɛr- //UK // (ˈsɜːkəs) //

耵聍,角锥体,耵螈,脑瘤

Definitions

n.名词 noun

1
plural cer·ci [sur-sahy, ker-kee]. /ˈsɜr saɪ, ˈkɛr ki/.
- : one of a pair of appendages at the rear of the abdomen of certain insects and other arthropods, serving as tactile organs.