单词	angle of obliquity
释义	angle of obliquity variants or angle of pressure : the angle that the line of pressure or of action of two gear teeth in contact makes with the tangent at the point of contact of the two pitch circles Word History First Known Use 1852, in the meaning defined above
随便看	patrilinear patriliny patrilocal patrilocality patrimonial patrimonies patrimony Patrimony of Saint Peter patrin Patriofelis patriot patrioteer patriotic patriotic cover patriotically patriotics patriotism patriotisms patriots Patriots' Day patripassian Patripassianism patripassianist patripotestal patrisibs

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