上身的英文：
upper part of the body

参考例句：

The man wore a straw boater and a striped blazer which bulged over his paunch.
他戴着顶硬草帽，上身带条纹的运动夹克裹着他的大肚子。

A woman's dress of the18th century,having a fitted bodice and draped cutaway skirt,worn over an elaborate underskirt.
波兰式围裙18世纪的一种妇女服装，有合体的上身和斜裁的下摆裙，穿在一条精心制作的衬裙上

Bare to the waist,ie wearing no clothes above the waist
裸露上身.

The boy was naked to the waist.
男孩光着上身。

Give your upper body a workout by using handweights.
用哑铃来锻炼上身。

Bodice:The fitted part of a dress that extends from the waist to the shoulder.
女上衣的上部:女连衣裙的上身,从腰部延伸到肩部

He was naked to the hips, his velveteen breeches slipping down over his slender loins.
他的上身全裸着，那棉裤子在他的瘦小的腰际悬着

It was already warm and he worked barefooted and stripped to the waist
天气已经暖和，他赤着脚光着上身干活。

The girl who had so suddenly arrested the step of Hetty was dressed in a calico mantle
这位突然止住海蒂脚步的姑娘，上身穿着一件印花布的罩衫。

By arm, shoulder and body movements, they reveal valiant and heroic bearing of horse riders and various horse images.
通过手臂、肩部以及上身的动态，展现骑手的英姿，刻划各种马的形象。

upper是什么意思：
adj. （地位）较高的；上面的，上部的
n. 鞋帮；兴奋剂

His upper arms are strong.
他的上臂很强壮。

having a flat or flattened upper surface.
有平的上表面或使上表面变平的。

I live in the upper reaches of the river.
我住在河的上游地区。

part是什么意思：
n. 部分；零件；角色
v. （使）分裂；分岔；（使）分开
adv. 部分地
adj. 部分的

sustain the part of
恰当地扮演

An aliquot part.
整除数，约数能整除的部分。

The parts interlock.
各部分相互扣住。

body是什么意思：
n. 身体；尸体；团体；主要部分；大量
v. 赋以形体

sedan body,saloon body
四门轿车车身

to earth a body
埋葬一具尸体

Obtain an image of(a body or part of the body)with a scanner
用扫描器扫描(身体或身体的部位).