Narrowsn.达达尼尔海峡(纳罗水道)narrowadj.有限的；狭窄的；精密的；度量小的n.海峡；隘路；狭窄部份v.变窄narrow forehead狭额narrow bad line窄带传输线narrow workings窄工作面narrowband ISDN[计] 窄带综合服务数字网络narrow and long狭长narrow V-belt窄V带narrowbore tube小直径管narrow resource有限的资源narrower margin较小利润narrow notation窄标音法