This cohesion is vital to the body's functioning, and the epithelial cells remain in position in their original tissue until they die.
这种凝聚对机体的功能非常重要,上皮细胞保持在它们原来组织的某一部位,直到死去。
2
The pure noun phrases discussed in this paper refer exclusively to those composed of nouns, or compounds functioning as nouns, or noun phrases consisting of pre-position attributes + head nouns.