sapwood

sapwood读音音标

英 [ˈsæpwʊd]

美 [ˈsæpˌwʊd]

sapwood意思解释

n.

边材，白木质；

英英释义

n.

newly formed outer wood lying between the cambium and the heartwood of a tree or woody plant; usually light colored; active in water conduction

双语例句

用作名词(n.)The sapwood is yellowish with a hard and heavy heartwood.边材微黄色，心材坚硬而且沉重。The narrow band of sapwood is very similar in colour to the heartwood.边材的窄带颜色与心材非常相似。