baculum

常见例句

Ida is female because she doesn't have a baculum, or penis bone.
愛達是雌性,因爲她沒有隂莖骨。
The exine of all species can be distinguished by itstectum, baculum and foot-layer.
透射電鏡下觀察,5種植物花粉外壁均可分爲覆蓋層、柱狀層和基層。
The study shows a connection between OHC levels and reduced size of the uterus in female bears and reduced size of the testis and baculum in males.
這項研究顯示，OHC濃度與母熊子宮及公熊的睪丸和隂莖骨變小有關。
A large baculum, or penis, is critical for successful mating in an arctic climate, the researchers note, and even slight decreases may interfere with reproduction.
研究人員指出，一個大隂莖骨（或隂莖），對於要在北極天候下成功交配而言至關重要，即使微幅變小都可能妨礙到繁殖功能。
A positive relationship between baculum length and prolonged intromission patterns in mammals
哺乳動物隂莖骨長度與延長性插入模式之間存在正相關的關系
infrategillar baculum
被層下柱, 被層下棒