您要查找的是不是：
- An abnormal membranous sac containing a gaseous,liquid,or semisolid substance. 囊肿一种含有气态、液态或者半固态物质的异常膜性囊
- A membranous sac contained within the labyrinth of the inner ear and connected with the semicircular canals. 小囊，椭圆囊位于内耳迷路内的细胞膜的囊，与半规管相连
- An abnormal membranous sac containing a gaseous, liquid, or semisolid substance. 囊肿一种含有气态、液态或者半固态物质的异常膜性囊
- Gallbladder: Muscular membranous sac under the liver that stores and concentrates Bile. 胆囊:见于许多脊椎动物的肌性膜性囊,用以贮存及浓缩胆汁。
- Gallbladder: Muscular membranous sac under the liver that stores and concentrates bile. 胆囊:见于许多脊椎动物的肌性膜性囊，用以贮存及浓缩胆汁。
- The membranous sac filled with serous fluid that encloses the heart and the roots of the aorta and other large blood vessels. 心包囊状膜层，其间充满了包围着绕心脏、大血管的根部和其它大血管的浆状液体
- A thin, tough, membranous sac that encloses the embryo or fetus of a mammal, bird, or reptile.It is filled with a serous fluid in which the embryo is suspended. 羊膜一层薄的、坚韧的膜囊，可包住哺乳动物、鸟类或爬行动物的胚胎或婴儿，膜囊被羊水充满，胚胎悬浮其中
- A thin, tough, membranous sac that encloses the embryo or fetus of a mammal, bird, or reptile. It is filled with a serous fluid in which the embryo is suspended. 羊膜一层薄的、坚韧的膜囊，可包住哺乳动物、鸟类或爬行动物的胚胎或婴儿，膜囊被羊水充满，胚胎悬浮其中
- A thin,tough,membranous sac that encloses the embryo or fetus of a mammal,bird,or reptile. It is filled with a serous fluid in which the embryo is suspended. 羊膜，一层薄的、坚韧的膜囊，可包住哺乳动物、鸟类或爬行动物的胚胎或婴儿，膜囊被羊水充满，胚胎悬浮其中。
- A membranous sac that develops from the posterior part of the alimentary canal in the embryos of mammals, birds, and reptiles.It is important in the formation of the umbilical cord and placenta in mammals. 尿模哺乳动物、鸟类和两栖动物的胚胎中在消化道后部形成的膜质液囊。对哺乳动物脐带和胎盘的形成有重要作用
- A membranous sac that develops from the posterior part of the alimentary canal in the embryos of mammals, birds, and reptiles. It is important in the formation of the umbilical cord and placenta in mammals. 尿模哺乳动物、鸟类和两栖动物的胚胎中在消化道后部形成的膜质液囊。对哺乳动物脐带和胎盘的形成有重要作用
- Once the antibody-bearing virus latches onto a targeted cell, the hapless cell engulfs it in a membrane sac and pulls it inside. 一旦这种带有抗体的病毒与目标细胞相接，该不幸的细胞就会形成膜泡，将病毒吞入细胞内。
- Any of various distensible membranous sacs, such as the urinary bladder or the swim bladder, that serve as receptacles for fluid or gas. 膀胱，囊一种可膨胀有膜囊状物，如膀胱或鳔，作为储存液体或气体的器官
- The endoplasmic reticulum a lacy array of membranous sacs tubules and vesicles may be either rough (RER) or smooth (SER). 内质网，带有花边的生物囊，有管状，泡状之分，以及光滑和粗糙面区别。
- Within is a cavity more or less filled with an aromatic mass of double walled, membranous sacs containing orange-colored, pulpy juice and as many as 250 small, hard, dark brown or black, pitted seeds. 内是一腔或多或少充满芳香大规模双寨;囊膜含有橙色;果肉果汁以及多达250个小;硬;黑褐色或黑色;对立的种子.
- an abnormal membranous sac containing a gaseous,liquid,or semisolid substance 一种含有气态、液态或者半固态物质的异常膜性囊
- An organic sac or pouch, such as the udder of a cow. (牛的)乳房有机体器官的液囊或袋，如牛的乳房
- The peritoneal cavity is a closed sac. 腹膜腔是一个封闭的囊腔。
- A fluid-containing sac or cavity in the body of an organism. 池有机体体内一种贮存流体的液囊或穴
- the membranous sac filled with serous fluid that encloses the heart and the roots of the aorta and other large blood vessels 心包囊，状膜层，其间充满了包围着绕心脏、大血管的根部和其它大血管的浆状液体
