词汇	obligatory gene
释义	obligatory gene 必定基因,专性基因
随便看	Naval Tactical Control Center naval tactical data system naval tactical data systems Naval Tactical Direction System Naval Tactical Display System Naval Tactical Distribution System Naval Tactical Game Naval Tactical Publication Naval Tactical School naval tactical standards naval tactics Naval Tactics and Command Trainer naval tank naval target subdivision naval task force naval task unit naval technical assistants Naval Technical Data Officer Naval Technical Data System Naval Technical Information Service Naval Technical Intelligence Center Naval Technical Missions Europe Naval Technical Proficiency Assist Naval Technical Representative Naval Technical School