心邊材區(qū)別明顯
Sapwood heartwood distinction obvious
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心材黑色或栗褐色
Heartwood black or brown maroon
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邊材灰或灰白色
Sapwood gray or white gray
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木材無特殊氣味
Wood non-characteristic odor
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木材紋理直
Wood straight grain
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木材結(jié)構(gòu)粗
Wood coarse texture
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木材重量輕（氣干密度0.36-0.55克/立方厘米)
Wood light weight (air-dried density 0.36-0.55g/cube centimeter)
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生長輪界明顯
Growth ring obvious boundary
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