nosepiece

詳細解釋：

nose.piece

n.（名詞）
A piece of armor that forms part of a helmet and protects the nose.
護鼻：盔甲上保護鼻子的部分
The part of a pair of eyeglasses that fits across the nose.
鼻樑架：眼鏡上在鼻架上的部分
See noseband
參見 noseband
The part of a microscope, often rotatable, to which one or more objective lenses are attached.
換鏡旋座：顯微鏡一部分，通常為可為圍的，連線一個或多個物體透鏡