“air propeller”的概念、定义、翻译、参考文献-科学参考

单词	air propeller
释义	air propeller [`er prǝ´pel·ǝr] ^{AEROSPACE ENGINEERING} A hub-and-multiblade device for changing rotational power of an aircraft engine into thrust power for the purpose of propelling an aircraft through the air. ^{MECHANICAL ENGINEERING} A rotating fan for moving air.
随便看	Dipodidae dip of horizon dip oil dipolar gas dipolar ion dipole dipole anisotropy dipole antenna dipole-dipole force dipole disk feed dipole moment dipole polarization dipole radiation dipole relaxation dipole sound field dipole transition diporpa larva Dippel's oil dipper dredge dipper stick dipper trip dipping acid dipping refractometer dipping sonar dip plating

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