baculum
常见例句
- Ida is female because she doesn't have a baculum, or penis bone.
爱达是雌性,因为她没有阴茎骨。 - The exine of all species can be distinguished by itstectum, baculum and foot-layer.
透射电镜下观察,5种植物花粉外壁均可分为覆盖层、柱状层和基层。 - 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.
这项研究显示,OHC浓度与母熊子宫及公熊的睪丸和阴茎骨变小有关。 - 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.
研究人员指出,一个大阴茎骨(或阴茎),对于要在北极天候下成功交配而言至关重要,即使微幅变小都可能妨碍到繁殖功能。 - A positive relationship between baculum length and prolonged intromission patterns in mammals
哺乳动物阴茎骨长度与延长性插入模式之间存在正相关的关系 - infrategillar baculum
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