collagen

音標(biāo)發(fā)音

The collagen that is included in face creams comes from animal skin.
麪霜中的膠原蛋白取自動(dòng)物皮層。
Collagen fibers appear in the wound.
在傷口中出現(xiàn)了膠原纖維.
It incorporated proline directly, and hydroxylated It'subsequently in a manner reminiscent of collagen.
它直接將脯氨酸竝入, 竝且隨後象骨膠那樣使它羥基化.
The collagen that is included in face creams comes from animal skin.
麪霜中的膠原蛋白取自動(dòng)物皮層。
Cells called fibroblasts begin producing fibers of collagen, the major protein in bone and connective tissue.
纖維原細(xì)胞開(kāi)始産生膠原蛋白纖維, 這是骨骼和結(jié)締組織中的主要蛋白質(zhì).

a protein found especially in the joints (= places where two bones are connected) of humans and animals

Collagen is a protein that is found in the bodies of people and animals. It is often used as an ingredient in cosmetics or is injected into the face in cosmetic surgery, in order to make the skin look younger.