That's one of the great things about birch bark.
那就是桦树皮的好处之一。
If they cooked in bowls made of birch bark, wouldn't that make the food taste funny?
如果他们用桦树皮做的碗做饭，难道不会让食物尝起来很奇怪吗？
This efficiency of the birch bark canoe also made an impression on newcomers to the area.
这种桦树皮独木舟的效率也给新来的人留下了深刻的印象。
One great thing about these birch bark canoes was that they could carry a large amount of cargo.
这些桦树皮独木舟的优点之一是它们可以装载大量货物。
If you peel birch bark in the winter, we call it "the winter bark", another layer, a tougher inner layer of the tree adheres to the bark, producing a stronger material.
如果你在冬天剥桦树皮，我们称它为“冬树皮”，另外一层更加坚硬的紧贴树皮的树层就可以生产出更强更硬的材料。
In Finland purists insist that only birch bark should be added.
在芬兰，纯化论者坚持说只能加白桦树皮。
These shoes were commonly made from Birch bark, but they could also be made from linden or lime-tree bark.
这些鞋通常是用桦树皮制作，不过菩提树或者椴树树皮也能做。
These shoes were commonly made from Birch bark, but they could also be made from linden or lime-tree bark.
这种鞋通常是用桦树树皮做的，但也会用菩提树或是椴树树皮做材料。
Nomadic hunting nationalities in the north of China, such as Oroqen, Ewenki, Hezhen, all have a long history in using birch bark.
我国北方游猎民族如鄂伦春族、鄂温克族、赫哲族等使用桦树皮的历史很长，至今不同程度保留有桦树皮文化特征。
Objective to study the antitumor effects of the extraction of birch bark (EBB) and its influence to the immune function of the tumor-bearing mice.
目的探讨桦树皮的抗肿瘤作用和对荷瘤小鼠免疫功能的影响。
They instructed the new-comers in their agriculture and woodcraft, introduced them to maize, beans, squash, maple sugar, snowshoes, toboggans, and birch bark canoes.
他们对这些新来的人在农业耕作和森林环境知识方面加以指导，教他们认识玉蜀黍、豆子、西葫芦、槭糖、雪地鞋、长雪橇和桦树皮独木舟。
While written manuscripts were used for teaching in medieval times, they were written on birch bark or palm leaves, until the advent of the printing press from the 16th century.
写下的手稿在中世纪被用来教学，写在白桦树皮和棕榈叶上，直到16世纪出现印刷机为止。
Now besides the bark, Native Americans also used the wood of the birch tree.
现在除了树皮，印第安人还使用桦树的木材。
The birch tree has white bark, and this tough protective outer layer of the tree, this white bark, is waterproof.
桦树有白色的树皮，树上这个坚硬的保护外层，这个白色的树皮，是防水的。
I feel the delicate symmetry of a leaf. I pass my hands lovingly about the smooth skin of a silver birch, or the rough shaggy bark of a pine.
我感到树叶的对称美，用手摸着白桦树光滑的树皮或是松树那粗糙的厚厚的树皮。
Beavers in the wild usually eat the bark of poplar, willow, birch and maple trees, using the wood for their DAMS.
野生海狸通常会啃咬杨树皮、柳树皮、白桦树皮等，用啃下来的木头去修建他们的小窝。
The birch has smooth bark and slender branches.
桦树有光滑的皮和细长的枝。
The Indians peeled the bark from birch trees to make canoes.
印地安人从桦树剥下树皮做独木舟。
Birch of western United States resembling the paper birch but having brownish bark.
美国西部的一种桦树，类似于纸皮桦，但是树皮棕色。
I pass my hands lovingly about the smooth skin of a silver birch, or the rough shaggy bark of a pine.
我用手摸着白桦树光滑的树皮或是松树那粗糙的厚厚的树皮。
I feel the dedicate symmetry of a leaf. I pass my hands lovingly about the smooth skin of a silver birch or the rough shaggy bark of a pine.
我感到树叶的对称美，用手摸着白桦树光滑的树皮或是松树那粗糙的厚厚的树皮。
I feel the dedicate symmetry of a leaf. I pass my hands lovingly about the smooth skin of a silver birch or the rough shaggy bark of a pine.
我感到树叶的对称美，用手摸着白桦树光滑的树皮或是松树那粗糙的厚厚的树皮。
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