树皮的例句（树皮在句子中的用法）

• The bark scaled off the tree. 树皮从树上脱落了。
• He bared the tree of its bark. 他剥光树皮。
• The diseased trees are marked by protuberances on their bark. 有病的树木可由其树皮上的结节看出.
• The growing birch tree exfoliated excess bark. 这正成长的桦树剥落了过剩的树皮.
• All wood packaging materials must be crating. 所有木包装材料必须无树皮.
• Pitch bleeds freely from break in the bark. 树脂从树皮的裂口自然地流出来.
• Debarking: Stripping bark from logs prior ro their being pulped. 去皮: 制浆前,把树区性剥去树皮上的操作.
• They tapped the sugar maples when the sap began to flow. 当糖枫树的树液开始向外流淌时,他们便切割这些枫树皮.
• The bark of plane - trees peels off regularly. 法国梧桐的树皮会定时脱落.
• Bark may be used as raw material for paper - making. 树皮可以做造纸的原料.
• The man, free as a hoyden, ran to a chestnut tree and scratched back on bark. 那个男人, 像个顽皮的姑娘一样任性, 跑到一棵栗子树下,在树皮上蹭着后背.
• The ? ing girdling process weakens the trees, it. 这个带状剥树皮的过程伤害了树.
• The raw materials include wool , piece of bamboo, bark, cattail leaves, reeds plant stems, even fishnets. 材料可是木, 竹, 树皮.马尾草, 芦苇梗, 甚至鱼网.
• We found that birch bark could serve as paper. 我们发现桦树皮可以作纸用.
• The microwave - assisted extraction ( MAE ) of betulin from Betula platyphylla Suk. 利用均匀设计法优化了微波辅助提取白桦树皮中桦木醇的工艺.
• This tree is always recognizable by its extremely beautiful silvery bark. 这种树很容易辨认，因为它有着非常漂亮的银色树皮。
• I set the log on the ground and shaved off the bark. 我将原木放到了地上，刨掉了树皮。
• He started to hack away at the tree bark. 他开始砍树皮。
• Quinine: Alkaloid found in the bark of cinchona trees and shrubs. 奎宁: 金鸡纳树皮中的生物碱,主要用于治疗疟疾.
• The leaves, bark and sap are also common ingredients of local herbal remedies. 树叶、树皮和树汁也是当地草药的常用药材。