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- The fry have hatched and have huge yolk sacs. 南联盟已孵化和巨大的卵黄囊。
- One outer membrane envelops both amniotic sacs. 两个羊膜囊由一个外膜层包裹。
- It consists of a stack of flat, membrane-bounded sacs. 它由一大堆扁平的膜缘清楚的囊组成。
- The testis sacs communicate with the seminal vesicles. 精巢囊与储精囊相连。
- metameric sac 丫腺
- Histology of Lilium anther. Tapetum lining the pollen sacs. 百合花药结构,绒毡层衬在花粉囊内。
- And the lining of the air sacs is too thick to allow gas exchange. 而且,肺泡内壁太厚,无法进行气体交换。
- Shomer I,Chalutz E.Sclerification of juice sacs in pummelo fruit. 潘东明;等.;植物生长调节剂对琯溪蜜柚汁胞粒化的影响
- Birds have up to nine extra air sacs to supplement their lungs. 鸟除了肺还有9个多的气囊作为肺的补给。
- Pollen cones with 8-12 microsporophylls, each with 3-6 pollen sacs. 雄球花具8-12小孢子叶，其中每个花粉囊。
- Sauk Center, population 3,750, has taken the author to its heart. 如今，索克森特三千七百五十个居民非常珍视这位作家。
- Sauk Center, population 3, 750, has taken the author to its heart. 如今,索克森特三千七百五十个居民非常珍视这位作家。
- Sauk ware in the world, we hope that planting, harvesting dreams. 在索克洁具世界里，我们播种希望，收获梦想。
- In addition, the metamer lectin expressed by prokaryotic expression system did not agglutinate rabbit red blood cells. 原核表达系统获得的凝集素亚基不能凝集兔血红细胞。
- The embryo sacs observation is one of the main study method for embryology. 摘要胚囊观察是植物胚胎学的主要研究方法之一。
- Stamens 10, two whorls and anther are two theca, which has two anther sacs. 雄蕊10枚，二轮，花药具二药瓣，各有两个花药囊。
- Pollen cones with (6-)10-12 microsporophylls each with 3 pollen sacs. 雄球花具(6-)10-12小孢子叶其中每个花粉囊。
- Besides webs, spiders also use their silk to line nests and make egg sacs. 除了织网，蜘蛛还用丝来铺窝和编织卵袋。
- Silken egg sacs may be hidden in vegetation, or in crevices, or buried in the ground. 丝质卵囊可能被藏在植物或石缝中，或被埋在地下。
- The bombardier's secretion is produced in a pair of glands-large sacs placed side by side in the beetle's abdomen. 喷雾甲虫的分泌液是在一对腺体--甲虫腹内并列的一对大液囊--里形成的。
