疑難解答 問題解答
合龍hé lóng
怎么讀
詞語簡介[closure (of a dam, dyke, etc.);join two sections of a bridge,etc]∶橋梁、堤、壩等從兩端施工的工程在中間接合 大堤即將合龍引用...[查看更多]
http://m.47470k.com/ciyu_ask_9ac1de43ac9ac1de_read/
合作QQ：564591 聯系郵箱：kefu@hao86.com
