| 释义 |
baculum Zool.|ˈbækjʊləm|
[mod.L., f. L., stick, staff.]
The penis-bone (see penis b).
1939I. F. & W. D. Henderson Dict. Sci. Terms (ed. 3) 32/1 Baculum, the penis bone; os priapi. 1949A. S. Romer Vertebrate Body vii. 175 A baculum..is a heterotopic bone, which is the skeleton of the penis, found in all insectivores, bats, rodents, and carnivores, and in all primates except man. |
