baculum
常見例句
- Ida is female because she doesn't have a baculum, or penis bone.
愛達(dá)是雌性,因?yàn)樗龥]有陰莖骨。 - 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為覆蓋層、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(xiàng)研究顯示,OHC濃度與母熊子宮及公熊的睪丸和陰莖骨變小有關(guān)。 - 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,一個大陰莖骨(或陰莖),對于要在北極天候下成功交配而言至關(guān)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
哺乳動物陰莖骨長度與延長性插入模式之間存在正相關(guān)的關(guān)系 - infrategillar baculum
被層下柱, 被層下棒 返回 baculum