词汇	官长
释义	官长 guān zhǎnggovernment official官長
随便看	damping off damping-off damping-off disease damping off fungi damping-off fungi damping off fungus damping off of colza damping off of pine seedlings damping-off of seedling damping-off of seed ling damping of galvanometer damping of ground floor damping of linear rolling guide damping of movement of parts of instruments damping of noise damping of pulsation damping of shock absorber damping of sound damping of steering system damping of system oscillation damping of vibration damping of vibrations damping of vibrations, noise, sound insulation damping of wave damping oil