Feel how soft the skin is in the small of the back.

摸一摸腰背部的皮肤有多么柔软。

《柯林斯英汉双解大词典》

They form a muscular column that works with the quadratus lumborum in the small of the back to lift the spine.

他们形成一个肌肉序列，与位于背部的腰方肌共同协作，上提脊柱。

youdao

Objective:The observation according to rubs the sides of the small of the back group hole primarily to treat the waist strain the clinical curative effect.

目的：观察按揉腰眼组穴为主治疗腰部劳损的临床疗效。

youdao

A camper is a small shelter carried in the back of a truck.

VOA: special.2010.02.02

Very small. And big fields outside the back of my house.

非常小。我家后面有一块大的田地。

去泰特现代美术馆 - SpeakingMax英语口语达人

That - irreversible changes happen all the time too but here I'm talking about very subtle small changes where you're changing the structure of the protein but only a little bit such that it can go back.

这种不可逆的改变时时刻刻都在发生,但我在这里想讲的是,对蛋白质结构进行微小的改变,小到这种改变是可逆的

耶鲁公开课 - 生物医学工程探索课程节选

Because the 3D scanner does not compress the skin like a tape measure does, and the scanner also measures the small of the back, it produces waist measurements around 1.9cm larger than a tape measure.

BBC: Children 'have wider waists now than in 1978'

The carriers say they want to encrypt and store the credentials in the phone's SIM card, the small chips placed in the back of phones to activate access to mobile networks.

WSJ: RIM, Carriers Fight Over Digital Wallet

The implication is that the last phase of the campaign may be like trench warfare, with small amounts of ground shifting back and forth between the two candidates, day by day.

ECONOMIST: The rat-race