单词	天体化学家
释义	天体化学家医astrochemist
随便看	operation condition monitor operation condition of electricity equipments operation condition of pump operation conditions operation conditions of reservoir operation conference operation consciousness Operation consent operation console operation constraints operation continuous operation contract operation control operation controlanalysis operation control and safety protection operation control board operation control center operation control circuit operation control command operation control console operation control consoleocc operation control device operation control key operation controllability operation control language