词汇	titanic anhydrid
释义	titanic anhydrid 钛酐
随便看	reference solution reference sonde reference sound reference sound intensity reference sound level reference sound power reference sound pressure reference sound source Reference sound sources reference source reference sources reference source self-stabilizing system reference space voltage vector reference specimen reference spectral irradiance distribution reference spectrum reference speech power reference speed Reference speeds for matched bearings reference speed tape reference sphere reference spheroid reference spheroid, working spheroid references points reference spur