动态聚焦电路dynamic: adj. 1.动力的,动力学的;力学(上)的;动(态)的 ...focus: n. (pl. focuses, foci ) 1.【物 ...circuit: n. 1.(某一范围的)周边一圈;巡回,周游;巡回路线[ ...dynamic focus: 动力聚焦; 动态焦点; 动态聚焦focus circuit: 聚焦电路下载手机词典可随时随地查词查翻译