在底部的

Dregs settled at the bottom of the container.

渣滓沉淀在容部。

Arrector Pili are tiny muscles attached to the base of the hair follicles.

竖毛肌（立毛肌）是一些附着在毛囊部细小肌肉。

They painted the underside of their planes with a black varnish.

他们在飞机部涂上了一层黑。

The posterior pituitary (neurohypophysis) is the smaller portion at the bottom.

在垂体部较小部分是垂体后叶（神经垂体）。

Contain rubiginous water quality and the palm spot that produces in cell body bottom basically is created.

在槽体部产生棕斑主要是由于新水管水质而造成。