后的英語翻譯：

after; back; behind; offspring; queen
【醫(yī)】 meta-; post-; retro-

柱的英語翻譯：

column; columniation; cylinder; pillar; post
【化】 column
【醫(yī)】 beam; column; columna; columnae; Pila; pilae; pillar; pivot; post; rod
trabecula; trabeculae

尖的英語翻譯：

needle; piercing; point; sharp; the best of its kind; tip; top
【醫(yī)】 apex; apices; apico-; cusp; cuspis; mucro; point; puncta; punctum; tip