单词	positive focal plane
释义	positive focal plane photo plane Photo plane at an angle of depression of 18°.The plane occupied by the film at the focal point of the lens. Also called a positive focal plane.
随便看	blalock pulmonary clamp blalock shunt blalock's indie/rock playlist blalock's operation blalock sutures blalock-tausig operation blalock-taussig operation blalock-taussig procedure blalock-taussig shunt blalock-thomas-taussig shunt blalp blam bla-ma blamable blamablely blamableness blamably blaman, anna blambangan blam club blame blameable blameablely blameableness blameably

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。