expansiveadj.易膨胀的；广阔的；滔滔不绝的；健谈的expansive cement膨胀水泥expansive agents膨胀剂expansive keynote扩充要旨expansive working膨胀操作expansive ability膨胀性能expansive delusion夸张妄想expansive quantity膨胀量expansive illusion[医] 展开性妄想, 夸大妄想expansive bar test膨胀杆试验法expansive pressure膨胀压力