单词	双羽深海角介
释义	双羽深海角介Bythoceratina dipleura
随便看	background ionization votage background irradiance background irradiation background job background jot background level background level [of a measuring assembly] background light background light sensor background limited infrared detector background luminance background luminance meter background luminance sensor background material background mix background mode background monitor background--monitor background monitoring background monitoring station background monitoring--station background music background music {=bgm} back ground noise background noise