| 释义 |
nonleadnɑnˈlɛdadj.① (汽油)無鉛的英汉大英汉大★◀▶无铅的nonlead unleaded lead-free leadless 不含四乙基铅的nonlead unleaded nonleada.(形容詞 adjective)(汽油)不含四乙基鉛的,無鉛的(= unleaded)nonleadunleaded(汽油)不含四乙基鉛的,無鉛的document.write('function myFunction(n){var c=document.getElementById("maint |