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.
腔: 名词1.(动物体内空的部分) cavity; chamber 短语和例子腹腔 abdominal cavity; 胸腔 thoracic cavity; 满腔热情 full of enthusiasm2.(话) speech 短语和例子不开腔 keep mum; 答腔 answer3.(乐曲的调子) tune; pitch 短语和例子唱走了腔儿 sing out of tu