| 释义 | 
		iron oak- 英?[?ai?n ?uk]
 - 美?[?a??n ok]
 
 英英释义Noun1. small deciduous tree of eastern and central United States having dark green lyrate pinnatifid leaves and tough moisture-resistant wood used especially for fence posts2. medium-sized evergreen of southwestern United States and northwestern Mexico with oblong leathery often spiny-edged leaves
 
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