在底部的

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

他们在飞机的底部涂上了漆。

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

在垂体底部较小的部分是垂体后叶（神经垂体）。

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

竖肌（立肌）是些附着在囊底部的细小的肌肉。

Dregs settled at the bottom of the container.

渣滓沉淀在容器的底部。

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

在槽体底部产生的棕斑主要是水管中含锈的水质而造成的。