凹陷的

The rain collected in several depressions on the ground.

地面上好几处的地方都积了雨水。

The primitie mouth, or stomodeum, is a slight depression on the surface of the ectoderm.

原始的口（或口）是外胚层表面的一个轻微的。

Objective To explore a way of mini-abdominoplasty for the patients with midline scar in lower abdominal wall.

讨一种采用改进的垂直切口矫治腹壁纵行瘢痕畸形的腹部整形手术方法。

As the estrogen is combined with osteoclast, it can inhibit the activity of lysomal enzyme, inhibit bone resorption and decrease the ability of osteclast on forming cavate in bone slice.

作用于破骨细胞其溶酶体酶的活性，骨吸收，并降低其在骨切片上产生的能力。