n.脊柱；脊椎；書脊；尖刺

His spine developed a slight curve. 他的脊柱有點(diǎn)彎曲。

He got an injury to his spine when he fell off his horse. 他從馬上摔下來，傷了脊梁骨。

Crimp spine on pages for permanent binding. 用裝訂機(jī)裝訂好書脊。

A little red cover with a broken spine. 那書有一個(gè)紅紅的封面和破敗的書脊。

n.古時(shí)的小型豎琴；小型立式鋼琴

adj.無脊椎的；沒有骨氣的；懦弱的

adj.有背骨的；有脊柱的；有刺的