nosepiece的读音 nosepiece中文意思

英音  ['nəʊzpi:s] 
美音  ['noʊzˌpi:s] 
n. 鼻甲,眼镜的鼻梁
nosepiece 用法和例句
The location intraoperation is very important and middle nosepiece is good indication .
术中定位至关重要,中鼻甲是良好的定位标志。
For those respirators without a metal nosepiece , no adjustment is possible .
如果没有金属鼻夹,就没有办法调整。