单词:sapwood
音标:['sæpwud] ;
n. 边材
[机] 边材, 白材
[机] 边材, 白材
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
词型变化:名词复数形式 : sapwoods
词性分布:
sapwood的用法和样例:
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。
词汇搭配
- sapwood tree边材树