变距干涉仪 interferometer base: 干涉仪基线长度base line: 基线;【网球】界限线。 continuously variable delay line: 连续可调延迟线; 匀调延迟线continuously-variable delay line: 连续可调延迟线; 匀调延迟线emission-line variable: 发射线变星下载手机词典可随时随地查词查翻译