| 释义 |
DEFINITIVE EXAMPLES 权威例句〔precast〕The wall is built with precast concrete panels.这堵墙是用预制水泥板建的。韦氏高阶In order to save money, the council has chosen precast concrete slabs rather than stone slabs for the surface of the town square.为了省钱,市政委员会已决定用预制混凝土板取代石板来铺城镇广场。剑桥国际 |