孙: 名词1.(孙子) grandson 短语和例子长孙 son's eldest son; eldest grandson2.(孙子以后的各代) generations below that of the grandchild 短语和例子玄孙 great-great-grandson; 曾孙 great-grandson3.(植物再生或孳生的) second growth of
建: Ⅰ动词1.(建筑) build; construct; erect 短语和例子建电站 build a power station; 新建的工厂 newly-built factory; 重建家园 rebuild one's homeland; 大楼边上又扩建了一些教室。 extra classrooms were built out from the main block.