囊

• The envelope is derived in most cases from the cytoplasmic membrane .
  大多数病毒的囊膜取自宿主细胞膜。
• Gall-bladder disease and cystic fibrosis also often involve me .
  胆囊疾病和胰腺囊性纤维性变也常常纠缠我。
• Cell death is associated with the presence of numerous engorged vacuoles .
  细胞死亡伴随出现大量充盈的囊泡。
• Embryo has most commonly eight genetically identical haploid nuclei .
  胚囊，普通具有8个遗传上相同的单倍体核。
• In order to fuse, intracellular vesicles have to move within the cell .
  为了融合，细胞内的囊泡必须在细胞内运动。
• It is further helpful to classify aneurysms into saccular and fusiform .
  更为实用的是把动脉瘤分成囊形和梭形两类。
• The male gonads, the testis, lie outside the abdomen within the scrotum .
  公畜的生殖腺--睾丸，位于腹壁外的阴囊内。
• Undercooked pork may contain living "bladder worms" of the pig tapeworm .
  未煮熟的猪肉也许含有猪绦虫活的“囊尾幼虫”。
• The gemini was about as roomy as the front seat of a small foreign car .
  双子星座的太空囊像一辆小型外国汽车前座那么宽阔。