单词	potamochoerus
释义	potamochoerus n.非洲野猪属
随便看	free falling body free-falling body free falling body friction free falling polarographic oxygen sensor free falling STD profiling system free fallingvelocity free falling velocity free-falling velocity free fall ing velocity free-fall insertion free fall jump free-fall landing gear free fall launching free-fall launching free fall law free fall lifeboat free fall lifeboat system free-fall method free fall mixer free-fall mixer free fall model free-fall model free fall of line standard free fall parachute free-fall position