1. 物镜转换器：Nondegradable 非降解性 | Nosepiece 物鏡轉換器 | Nostril 鼻孔

2. 鼻甲：nosegay 花束 | nosepiece 鼻甲 | noser 强烈逆风

3. 喷嘴：noselitite 辉闪黝方岩 | nosepiece 喷嘴 | nosing structure 鼻状构造

4. 换镜旋转盘：noselessness 无噪声特性 | nosepiece 换镜旋转盘 | nosi-modulated 噪声调制的

noun

1. the link between two lenses
rests on the nose

Synonym: bridge

2. a strap that is the part of a bridle that goes over the animal's nose

Synonym: noseband

3. armor plate that protects the nose