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 blastocyst is then surgically introduced into the uterus of a foster mother .
  然后通过手术把胚囊引进寄养母体的子宫内。
• The ascospores, on the other hand, are produced by following sexual reproduction .
  另一方面，子囊孢子是在有性生殖之后产生的。
• In the first method, one drop of this dilution is dropped into the conjunctival sac .
  第一种方法是将一滴这种稀释液滴入结膜囊。
• Each dot is called a sorus and consists of many sporangia mounted on stalks .
  每个圆点称为一个囊群，由许多长在柄上的孢子囊组成。
• Nuclei which will eventually fuse divide conjugately in the binucleate ascogenous hyphae .
  最终，核将在双核的产囊丝中联合双核并裂。
• Six months for the projectile to encyst before the knees can be opened safely .
  有六个月时间让弹片结成胞囊，在膝头上动手术才能安全。
• Both solitary cysts and polycystic disease are usually not discovered until adulthood .
  不论是孤立囊肿或囊病通常在成年时期才被发现。
• Vesicles cannot be formed in the absence of newly-synthesized lysosomal proteins .
  如果没有新合成的溶酶体蛋白质，就没有溶酶体囊泡形成。
• Shortly after implantation the blastocyst wall, the trophoblast, consists of two layers of cells .
  植入之后不久，胚囊的壁，即滋养细胞含有两层细胞。