企口 qĭkŏu 基本例句 〔archi.〕tongue-and-groove〔名〕建筑tongue-and-groove企口板qǐkǒubǎn;建筑matchboard;tongue-and-groove board 企口结合qǐkǒu jiéhé;建筑tongue-and-groove joint;T and G joint 企口板matched board;tongue-and-grooveboard 企口接合tongue-and-groovejoint;T and G connection |