flatworm

Delicate as a flower petal, a marine flatworm glides along the Ocean near Micronesia's Yap Islands.

图片美术馆.细致优雅的花瓣, 一个海生的扁形虫滑动沿着太平洋靠近密克罗尼西亚的雅浦岛.

A planarian is a flatworm, one of the lowest life-forms that can be considered an animal.

真涡虫是一种扁虫，一种可以被认为是动物的最低级生命形式。

Delicate as a flower petal, a marine flatworm glides along in the Pacific Ocean near Micronesia's Yap Islands.

精巧的像一朵花瓣，一条海中扁形虫悄悄地沿着太平洋的密克罗尼西亚群岛的吠岛。

Planarians are a type of freshwater flatworm, which is an animal notable for its ability to regenerate.

涡虫是一种淡水扁形动物，以其再生能力而出名。

it takes some searching, but he comes up with onemore: "and this is a flatworm, in platyhelminthes. "

虽然搜寻了好一阵，但他又发现了一只：“这是一只扁形虫，属于扁形动物门。”

if you decapitate a flatworm, it will grow a new head.

如果你切掉扁虫的头部，它会长出一个新的。

then they amputated a small piece from each flatworm.

然后他们把每个涡虫切成小块。

the flatworm relies upon a population of stem cells to accomplish this remarkable feat;

扁形虫（涡虫是一种扁形虫）要靠大量的干细胞才能完成这种非凡的技艺；