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- The limbus of the fossa ovalis represents the edge of the septum secundum fused with the septum primum. 出生后，肺循環(huán)開(kāi)始，左心房壓力增大，致使兩個(gè)隔膜緊密相貼并逐漸愈合，卵圓孔封閉，左、右心房完全分隔。
- Fossa Ovalis -- Oval depression in the wall of the heart remaining when the foramen ovale closes at birth (See patent foramen ovale). 卵窩：胚胎發(fā)育時(shí)原先的卵形孔關(guān)閉后在心房隔膜上留下的卵形小坑遺跡。
- The density and biomass of phytoplankton vary distinctly in diurnal and vertical dynamics mainly because of flagellate, such as C. ovalis. 浮游植物數量和生物量存在著(zhù)明顯的周日和垂直變化。
- Either of two deciduous trees(Carya glabra or C. ovalis) of the eastern United States,having pinnately compound leaves,male flowers grouped in catkins,and nuts with somewhat bitter kernels. 光滑山核桃樹(shù)美國東部的兩種落葉樹(shù)的一種（山核桃屬光滑山核桃或山核桃屬甜山核桃），長(cháng)有羽狀的復葉、以柔葦花序聚集的雄花和核略有苦味的果實(shí)。
- Dolgoma ovalis sp. nov.n. 圓朵苔蛾;新種
- Either of two deciduous trees(Carya glabra or C. ovalis) of the eastern United States, having pinnately compound leaves, male flowers grouped in catkins, and nuts with somewhat bitter kernels. 光滑山核桃樹(shù)美國東部的兩種落葉樹(shù)的一種（山核桃屬光滑山核桃或山核桃屬甜山核桃），長(cháng)有羽狀的復葉、以柔葦花序聚集的雄花和核略有苦味的果實(shí)
- Atrial septal defect of fossa ovalis 卵圓窩性房間隔缺損
- laminae cribriformis fossae ovalis [醫] 卵圓狀篩狀板
- Trachelomonas pulcherrima var. ovalisn. 極美囊裸藻橢圓變種
- Trachelomonas lacustris var. ovalisn. 湖生囊裸藻橢圓變種
- Diploneis ovalis var. oblongellan. 闊橢圓雙壁藻長(cháng)形變種
- plexus venosus foraminis ovalis 卵圓孔靜脈叢
- Gyropus ovalis 豚鼠圓羽虱
- plexus venosas foraminis ovalis [醫] 卵園孔靜脈叢
- limbus fossae ovalis 卵圓窩緣
- fossa ovalis 卵圓窩
- Spiraea ovalisn. 廣橢繡線(xiàn)菊
- Streptopus ovalisn. 卵葉扭柄花
- Halophila ovalisn. 喜鹽草
- limbus foraminis ovalis 卵圓孔緣
