真正的上皮组织仅存在于通过称为紧密连接的咬合带而保持在一起的单层细胞中。
A true epithelial tissue is present only in a single layer of cells held together via occluding junctions called tight junctions.
胶原蛋白是存在于结缔组织、骨质和软骨中的纤维蛋白质，它的基本作用是将人体各组织结合在一起。
Collagen, a fibrous protein found in connective tissue, bone and cartilage, basically holds the body together.
我无序地将这些东西混合在一起，让他们存在于一种自然的状态。
I mix such different things without order and aim at letting them exist in a natural state.
应用推荐