1.
with head or back bent low.
头部或者背部弯得低。
2.
at or near or toward the posterior.
在或者靠近背部，或者朝向背部。
3.
Back:The posterior portion of the trunk of the human body between the neck and the pelvis; the dorsum.
背部:人体躯干的后部,在脖子和骨盆之间;背部。
4.
The posterior portion of the trunk of the human body between the neck and the pelvis;the dorsum.
背部人体躯干的后部，在脖子和骨盆之间；背部
5.
a bundle (especially one carried on the back).
一个包（尤其是背在背部的）。
6.
An abnormally curved or hunched back.
驼背不正常地弯曲或隆起的背部
7.
A rest or support for the back.
背靠背部的支持物或支撑物
8.
The dorsal part of the thoracic segment of an insect.
背板昆虫胸节的背部表面
9.
Objective: To target the back of the shoulders and also the upper back.
目的:锻炼肩部后部和上背部肌肉。
10.
He got a bad bruise on the back.
他背部受了严重的碰伤。
11.
A sharp pain stabbed in the back.
他感到背部一阵刺痛。
12.
He hurt his back when he fell.
他跌倒时伤了背部。
13.
He should use some heat on his back.
他应该做些背部热敷。
14.
Her hair flows down her back
她的头发飘垂到背部。
15.
His hands bleed; his back aches.
他双手淌血，背部疼痛，
16.
I felt a stab of pain in the back.
我背部感到一阵剧痛。
17.
He jarred his back badly when he fell.
他这一跌, 背部 得很重.
18.
salt pork from the back of a hog carcass.
腌制的公猪背部的肉。