sac的例句（sac在句子中的用法）

• water sac 水囊
• renal sac 肾囊
• juicy sac 汁囊
• Starch grains present in the embryo sac and placenta are utilized by the embryo. 存在于胚囊和胎座中的淀粉粒为胚胎所利用.
• The heart sounds are muffled when the pericardial sac is distended with fluid. 当心包充满液体时心音减弱.
• Others are born live , after struggling to break free from a membranous egg sac. 其余的是冲破膜状蛋囊而出生的.
• The chalazal megaspore of a linear tetrad develops into a polygonum type sac. 四分体线行排列,合点端的大孢子发育为蓼型胚囊.
• Megaspore tetrad is linear. The chalazal megaspore develops into an embryo sac of Polygonum type. 大孢子四分体为线形, 合点端功能大孢子发育成为蓼型胚囊.
• Black Lambskin Leather small hand bag pouch sac New! 黑色羊皮皮革小手包零钱包国资委全新!
• Results Bad technical skill, preoperative intraorbital inflammation and conjunctival sac crispation were disadvantages to prognosis. 结果工艺质量较差的羟基磷灰石眼座, 术前眶内存在炎症及结膜囊挛缩均影响预后.
• AQP 2 located in stria vascularis , Corti's organ , spiral ganglion and endolymphatic sac. AQP2表达在血管纹 、 corti器 、 螺旋神经节细胞和内淋巴囊中.
• Objective To evaluate the effect of ligature method to deepen fornix in portion conjunctival sac reconstruction. 目的评价部分结膜囊成形术时用埋线法行穹隆加深的疗效.
• With embryo sac haustoriumchalazal end, the embryo sac is Endymion type. 胚囊发育类型为英地百合型,合点端形成胚囊吸器.
• With embryo sac haustorium in chalazal end, the embryo sac is Endymion type. 胚囊发育类型为英地百合型,合点端形成胚囊吸器.
• Meckel's diverticulum is the rudiment of the embryonic yolk sac. 麦克尔憩室是胚胎黄囊的未发育完全器官.
• Amniocentesis is the removal of fluid from the amniotic sac. 羊膜穿刺术是从羊膜囊抽取羊水的技术.
• Cirrus sac located between intestinal fork and acetabulum, 0.259 - 0.388×0.146 - 0.178 mm. 虫体形小,体长平均3.538毫米, 阔平均1.088毫米.