sapwood
英['sæpwʊd]
美['sæpwʊd]
- n. 边材；白木质
详细释义
- 【植】边材
- 【植】液材
- 白木质
n. (名词)
英英释义
Noun:
-
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
- 1. If the wheel axle pin squeaked, or the beam had sapwood in it, or the haystack leaned, everyone in the village would know who had done these.
- 若是车轮的轴销嘎吱作响，或是横梁里掺了边材，或是干草堆斜歪了，村里的所有人都会知道这是谁干的。
youdao
- 2. The sapwood is yellowish white.
- 边材为黄白色。
youdao
- 3. The sapwood is easy to preserve but not the hardwood.
- 边材易于保存，但是硬材不易保存。
youdao
- 4. The sapwood is pinkish and the heartwood pinkish-brown.
- 边材为粉红色，心材为粉红褐色。
youdao
- 5. Heart sapwood distinction was not obvious, chestnut brown.
- 心边材区别不明显，材色栗褐色。
youdao
- 6. Up-take of sapwood was obviously higher than that of heartwood.
- 边材上染率明显高于心材。
youdao
- 7. It is important to note, color in this explanation refers to sapwood and heartwood.
- 重要的一点说明是，这里的颜色是指边材和心材的颜色。
youdao
- 8. One or more layers of living and functional sapwood cells are periodically converted to heartwood.
- 每个生长周期都有一或多层活的边材细胞转变成心材。
youdao
- 9. If timber poles are used, the bark can be peeled off the tops to expose the light colored sapwood.
- 如用圆木杆，可削去顶端树皮，露出木质部的明亮色泽。
youdao
- 10. This algorism did not consider the interference from knots to sapwood and heartwood identification.
- 但该算法避开了节子对心边材识别的干扰。
youdao
- 11. In older stems, only the most recent rings of xylem participate in the transport of materials. these make up the sapwood.
- 在老茎中，仅最新的木质部环参与物质的运输。这些木质部环组成边材。
youdao
- 12. Storage water (mostly sapwood storage water), in particular, operates an important regulation function in water transport.
- 组织贮存水(主要是边材贮存水)在水分运转中也起到了重要的调节作用。
youdao
- 13. Sap flow flux was influenced by sapwood area size, and decreased progressively from the base along the trunk to the top of tree.
- 不同树干高度液流通量的变化受边材面积大小的影响，自基部沿树干高度递减；
youdao
- 14. Ring width and sapwood width of diseased poplar decreased significantly than that of healthy poplar, but sapwood portion was same.
- 受害材的边材宽度和年轮宽度均小于健康材，边材率无显著差异。
youdao
- 15. "If the wheel axle pin squeaked, if the beam had sapwood in it, if the haystack leant", everyone in the village would know who had done it.
- 若是车轮的轴销嘎吱作响，或是横梁里掺了边材，或是干草堆斜歪了，村里的所有人都会知道这是谁干的活儿。
youdao
- 16. The dynamic regularity was similar in one year branches, many year branches, heartwood and sapwood, leaves and roots had their own characters.
- 新疆杨一年生枝、多年生枝、心材和边材的离子分布年内动态相似，叶和根有各自独特的特点。
youdao
- 17. Sometimes known as Northern white cedar and Eastern white cedar, the sapwood of white cedar is thin and white, while the heartwood is a light brown.
- 有时就像北方白宫雪松和东欧雪松。白宫雪松的边材是白色的，而日薄，而心是一种浅棕色。
youdao
- 18. PROPERTIES:Heartwood growing very slowly, so logs of large diameter used only. wood:Clear difference between pale sapwood and black brown heartwood.
- 木材生长非常缓慢﹐因此此种所利用的原木通常只用大径木。淡色边材与深色心材区别相当明显。
youdao
- 19. The sapwood of walnut is creamy white, while the heartwood is light brown to dark chocolate brown, occasionally with a purplish cast and darker streaks.
- 核桃木的白木质为奶白色，心材则为浅棕至棕黑色，偶有带紫色的出裂纹及较深色条纹。
youdao
- 20. The sapwood had all rotted away and after man handling the log into position and charring it to blacken it we simply cast it into the polished concrete floor to support the house above.
- 边材都腐烂了，我们把原木搬到正确位置再把它碳化成黑色，最后把它放置在光滑的混凝土地面上用来支撑房子上部结构。
youdao
- 21. The sapwood had all rotted away and after man handling the log into position and charring it to blacken it we simply cast it into the polished concrete floor to support the house above.
- 边材都腐烂了，我们把原木搬到正确位置再把它碳化成黑色，最后把它放置在光滑的混凝土地面上用来支撑房子上部结构。
youdao
- 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。
用作名词 (n.)
用法讲解
- sapwood tree 边材树
相关词汇
大家正在查
Copyright © 2023 256查询网 All Rights Reserved
