全部书籍

专业

应用 关于 Coach 登录 开始阅读

书籍暂未推出简体中文版——当前显示英文版。

Biology · 术语表

什么是 Tissue?

Definition 4.7 University Biology — Year 1 · 第 4 章 — Animal Body Plans and Tissues

A tissue is a group of cells of similar structure and origin, together with the extracellular material they produce, organised to perform a common function. Animal tissues fall into four types: epithelial, connective, muscle, nervous. Every organ is a combination of at least two of them.

在原文中阅读 →