常见例句A deciduous shrub(Dirca palustris) of eastern North America, having tough flexible branches, pliable bark, and small yellow flowers. 沼澤革木一種生長於北美洲東部的落葉灌木（沼澤革木麋木），樹乾堅硬有靭性，樹皮柔靭，開黃色小花 返回 Dirca