SAPWOOD
SAPWOOD Sap "wood `, n. (Bot. )
sapwood
sap wood |ˈsapˌwo͝od ˈsæpˌwʊd | ▶noun the soft outer layers of recently formed wood between the heartwood and the bark, containing the functioning vascular tissue.
sap |wood |ˈsapwʊd | ▶noun [ mass noun ] the soft outer layers of recently formed wood between the heartwood and the bark, containing the functioning vascular tissue.
s á p w ò od 名詞 U 白太 (しらた ) 〘木材の白木質 〙; 辺材 .