involved area是什么意思

用法例句

Objective To investigate the expression of bone morphogenetic protein receptors IA(BMPR-IA)in the rat cornea after cautery with alkali.

目的探讨大鼠角膜碱烧伤后,骨形态发生蛋白受体IA(BMPR-IA)在角膜中的表达及意义。