nose.piece
n.(名词)A piece of armor that forms part of a helmet and protects the nose.护鼻:盔甲上保护鼻子的部分The part of a pair of eyeglasses that fits across the nose.鼻梁架:眼镜上在鼻架上的部分See noseband 参见 nosebandThe part of a microscope, often rotatable, to which one or more objective lenses are attached.换镜旋座:显微镜一部分,通常为可为围的,连接一个或多个物体透镜