词汇	二賈
释义	二賈 èr jiǎ指行商、坐贾。见“二价”。二贾
随便看	operational mobility operational modal operational modal analysis operational modal identification operational modal parameter operationalmode operational mode operation al mode operational model operational model annual forecast operational models operational modes operational modes of retailing Operational modes of steam-jet ejector Operational Mode Summary Operational Modification Report operational module operational monitor operational monitoring operational monitoring of generator Operational Monitoring System operational motion operational motivation operational motor movement operational multiplier