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树皮

与 树皮 相关的网络例句 [注:此内容来源于网络,仅供参考]

Its bark is used as a powerful astringent and a purgative throughout its range.

在它的分布区其树皮被用作强力收敛剂和泻药。

Studies on the autointoxication of Chinese fir show that the aqueous extracts of surface soil, leaf litter, half decaying leaf litter, fresh leaf, branch, bark and root in pure Chinese fir plantation and their polyvinyl pyrrolidone k30 solutions affected the seed germination of Chinese fir, Raphanus sativous and water convolvulus.

对杉木自毒作用研究表明,杉木纯林中的土壤、枯落叶、半分解枯落叶和杉木鲜叶、枝条、树皮、树根的水浸液及其添加乙烯吡咯啉酮k30 的溶液对杉木种子、空心菜种子和萝卜种子的萌发均有影响。

THE mountain bark beetle is a familiar pest in the forests of British Columbia.

树皮甲虫是不列颠哥伦比亚省森林里常见的害虫。

As with the mountain bark beetle, it is not entirely clear why this is happening.

至于山地树皮甲虫,现不完全清楚为什么会发生这种虫害役情。

He could see the beetle under the bark, and draw it forth unharmed for us to squint at through the magnifying glass.

他能看到树皮下的甲虫,并把它毫发无伤地捉下来,放在放大镜下让我们看。

Since the mid-1970s, about 50 percent, or 1 million acres (400,000 hectares), of the Kenai Peninsula's adult spruce trees have succumbed to the spruce bark beetle.

自从20世纪70年代中期,大约50%,或100万英亩(400,000公顷),奇奈半岛的成年云杉树已经屈服于云杉树皮甲虫。

As the bark beetle damages in the trunk or the inner bark of trees, it can be easily transmitted during international trade in timber and wooden packing material, so the quarantine of bark beetle is very important.

由于其在木材和树皮下危害,使得小蠹虫随木材进口和各种货物木质包装材料在国际间传播的机会大大增加,因此具有十分突出的检疫重要性。

At present,restricted by customs clearance time and quarantine facility,the main method of bark beetle quarantine is to check the cargo with eyes and hand.It is hard to avoid oversight with the backward technology.

由于其在木材和树皮下危害,使得小蠹虫随木材进口和各种货物木质包装材料在国际间传播的机会大大增加,因此具有十分突出的检疫重要性。

Woodpecker is a well-known forest birds that feed, in addition to eradication of pests such as bark beetle larvae than its wood chisel marks can be used as an indicator of forest health logging, which is known as the forest a doctor.

啄木鸟是著名的森林益鸟,除消灭树皮下的害虫如天牛幼虫等以外,其凿木的痕迹可作为森林卫生采伐的指示剂,因而被称为森林医生。

Woodpecker Woodpecker is the famous forest birds that feed, in addition to eradication of pests such as bark beetle larvae than its wood chisel marks can be used as an indicator of forest health logging, which is known as the forest a doctor.

啄木鸟啄木鸟是著名的森林益鸟,除消灭树皮下的害虫如天牛幼虫等以外,其凿木的痕迹可作为森林卫生采伐的指示剂,因而被称为森林医生。

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I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里,举止就文雅一些,因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计,这件高贵的制服是香港本土制造,是我们第一套不配帽子的制服。

Do not 'inflate' your achievements and/or qualifications or skills .

不要 '夸大' 你的业绩或成果,条件或者技能。