n. 枢( pivot的名词复数 ); 最重要的人（或事物）; 中心; 核心
v. （似）在枢轴上转动( pivot的第三人称单数 ); 把…放在枢轴上; 以…为核心, 围绕（主旨）展开
英文释义
n the person in a rank around whom the others wheel and maneuver
n axis consisting of a short shaft that supports something that turns
n the act of turning on (or as if on) a pivot
v turn on a pivot