查询词典 birch bark

I pass my hand s lovingly about the smooth skin of a silver birch, or the rough shaggy bark of a pine.

我用手爱抚着光滑的白桦树皮，或是粗糙的松树皮。

I pass my hands lovingly about the smoothskin of a silver birch,or the rough shaggy bark of a pine.

春天里我满怀着希望触摸着树枝寻找新芽，那是大自然冬眼后醒来的第一个征象。

I pass my hands lovingly about thesmooth skin of a silver birch, or the rough shaggy bark of a pine.

春天里我满怀着希望触摸着树枝寻找新芽，那是大自然冬眼后醒来的第一个征象。

I pass my handslovingly about the smooth skin of a silver birch, or the roughshaggy bark of a pine.

春天，我触摸树枝，满怀希望地寻找新芽，那是大自然经过一个冬天的沉睡后苏醒的第一个标志。

He also equipped himself with a multipurpose mat made from long stalks of Alpine grass and a simple first-aid kit consisting of inner bark from the birch tree-a substance with antibiotic and styptic properties.

他还带了一个用阿尔卑斯草的长茎制成的多功能的袋子和一个简单的由桦树内皮做成的急救箱--这种树皮是一种具有抗生素和止血用途的物质。

MATERIAL AND METHODS: Betulin was isolated from dry powder of the bark of silver birch by using ethanol circumfluence, decompress concentration and methanol-chloroform recrystallization.

材料与方法：取一定量的白桦树皮干粉，通过乙醇回流，减压浓缩和甲醇-氯仿重结晶等步骤获得白桦酯醇纯品。

BACKGROUND ＆ AIM: Betulin is an important triterpene. We investigated the antitumor activity of betulin, extracted from the bark of silver birch.

背景与目的：白桦酯醇是一种重要的三萜类生物活性分子，本文从白桦树皮中提取获得白桦酯醇纯品，然后研究该生物活性分子抑制食管癌细胞的活性。

I pass my hands lovingly about t he s moot h s kin of a s ilver birch,or t he rough s haggy bark of a pine.

春天里我满怀着希望触摸着树枝寻找新芽，那是大自然冬眼后醒来的第一个征象。

Carbonated drink containing an extract from bark of birch trees.

碳酸饮料，含有白桦树树皮的提取物。

I quickly made a bed of boughs and started a fire with the bark of an old dead birch.

我很快用大树枝子铺了一张床，还用枯死的老桦树皮生起了火。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。