back
n. /bæk/ A1
后背；背部
The part of body from neck to waist on opposite side to chest.
仙境例句
The Cheshire Cat lay on its back on the bough, grinning up at the sky.
柴郡猫仰面躺在树枝上，对着天空咧嘴笑。
原著这一句
Alice quietly said, just as if it had come back in a natural way.
爱丽丝平静地回答，仿佛猫以这种方式重现再自然不过。
卡罗尔原著 · 第 6 章