root of the hair的意思|示意

As you can see, along the length of the hair, there are three main parts called the bulb, the root and the shaft.

如你们所见，顺着头发的长度可以分为三个主要部分，分别是毛囊、毛根和毛干。

The hair is formed from cells just above the bulb, which also give rise to concentric zones of differentiated epithelial cells destined to form the inner and outer root sheaths.

毛球之上的细胞形成毛发，产生由分化的表皮细胞构成的同心环状区，形成内根鞘和外根鞘。

Scientists have got to the root of grey hair – paving the way for locks that retain the lustre of their youth well into old age.

科学家已经找到头发变白的根源----这一发现将为人们一直到老都可保持青春的发色而铺平道路。

The seed of the nettle, mixed with fodder, gives gloss to the hair of animals; the root, mixed with salt, produces a beautiful yellow coloring-matter.

荨麻子拌在刍秣里能使动物的毛光润，根拌在盐里可制成一种悦目的黄色颜料。

AIM: to investigate the expression of cytokeratin K19 and proliferation capability in cultured follicular outer root sheath cells derived from plucked human sc alp hair.

目的：通过培养人毛囊外根鞘细胞群，观察其增殖活性及细胞角蛋白k 19的表达。

The primary invasion site of Rhizobium is the root hair of the plant.

根瘤菌的主要侵入点是植物的根须。