变分监控器monitor: n. 1.告诫物,提醒物;〔古语〕忠告者;劝告[告诫、警 ...variational: 变化的; 变化性的; 变量的; 变异的; 起自变动的variational calculus: 变分学variational completeness: 变分完备性variational curve: 变分曲线下载手机词典可随时随地查词查翻译