单词	可推定年代的
释义	datable
随便看	铁杂水蛇纹石铁杆菌属铁杉属铁杉油铁杠铁板铁构件铁染石灰石铁柱铁柱绿泥石铁栅铁栅栏铁树铁树属铁桥的钢构架铁桶铁梨木铁棒锤铁棒锤碱铁楔子铁榴石铁橄榄石铁橄苏辉岩铁橙黄石铁毛矾石 expenditure expense expensive experience experiment experimental experimentally experimentation expert expertise 荧荧荧荧不灭，炎炎奈何；涓涓不壅，将成江河荧荧不灭，能焚昆山；涓涓不绝，能成江河。荩草染料荫补药到病除药崧妙语得赦药弗瞑眩，厥疾弗瘳。药性论药成自固黄金骨，天地齐兮身不没。