英语词汇“赤經”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	赤經
释义	赤經 chì jīng测量天体位置的一个东西向座标。从春分点起沿天球赤道向东计量到天体时圈，通常以时间而不用角度为单位，其符号以希腊字母α表示。
随便看	rotary disk biological contactor rotary disk bit rotary disk column rotary disk contactless rotary disk contactor rotary-disk contactor rotary disk ditch cleaner rotary disk driller rotary disk extractor rotary disk feeder rotary disk filter rotary disk grizzly feeder rotary disk heat exchanger rotary disk loader rotary disk meter rotary disk mower rotary disk mower-bar unit rotary disk press rotarydisk pulsed extractor rotary disk pulsed extractor rotary-disk pulsed extractor rotary disk regenerator rotary-disk regenerator rotary disk shutter rotary disk trencher