平行: 1.(等级相同, 没有隶属关系的) of equal rank; on an equal footing; parallel2.(同时进行的) simultaneous; parallel 短语和例子就各种问题举行平行的会谈 hold simultaneous talks on different subjects3.[数学] parallel; 平行管辖权 concurr
楼: 1.(楼房) a storied building 短语和例子教学楼 teaching building; 摩天大楼 skyscraper; 办公楼 office building2.(楼房的一层) floor; storey 短语和例子一楼 [英国] ground floor; [美国] first floor; 二楼 [英国] first floor; [美国] sec
