杨树

One afternoon, they amble down a dusty, poplar-lined street to a market and watch old women haggle over seeds.

一天下午，他们遛了一个尘土飞扬，杨树成荫的街道向市场和观看老年妇女讨价还价的种子。

He was there - at least a few yards farther in the park ; leant against an old ash tree , his hat off , and his hair soaked with the dew that had gathered on the budded branches , and fell pattering round him

他在那儿在果树园里至少有几码远，靠着一棵老杨树，他没戴帽子，他的头发被那聚在含苞欲放的枝头上的露水淋得湿漉漉的，而且还在他周围淅沥淅沥地滴着。

My interest in the growth patterns of aspen trees probably started there, though I did not yet realize it.

我对白杨树生长模式的兴趣可能就从这里开始，虽然说那时我还没有意识到这一点。

Tree ring width and basic density of trees selected from healthy and acid rain damaged forests were analysed to evaluate the possible impacts on tree growth and wood properties.

通过对受害材与健康材的年轮宽度和基本密度的对比研究，可以看出酸雨对杨树生长产生了显著的影响。

Acid rain ; air pollution ; populus ; tree ring width ; basic density.

酸雨；大气污染；杨树；年轮宽度；基本密度

Sometimes the neighbour's pigeons land on my windowledge Cooing softly Where the great poplar at the window has somehow grown beyond the fourth-floor roof They skim round its crown and back The sunlight on their fluffy feathers Alive day by day I keep coming indoors empty-handed And throwing book and jacket on the bed As the days hurry by I can bring scarcely anything home Even after days away Only you remain and the little room Living day by day We have grown used By an unspoken pact to the room's breadth A pair of pigeons cooing softly on the windowledge Which at many instants belong to us Day by day Dust that falls on book spines gradually yellows Perhaps it is otherwise That life, if it does, provides I know that the unwitting request is not excessive And that summer turns to autumn Perhaps fallen leaves will swirl after a night of rain It does not mean a return to green shade deep in sunlight A house-cleaning when leisure affords Feelings may come on latent even as Irrelevancies are spoken softly The instant when a first trembling on the lips teaches you happiness Lasts till the end of life A request always voiced unwittingly

有时候，邻家的鸽子落在我的窗台上咕咕地轻啼窗口的大杨树不知不觉间已高过了四层楼的屋顶它们轻绕那些树冠又飞回来阳光在蓬松的羽毛上那么温柔生命日复一日我往往空着手从街上回来把书和上衣掷在床上日子过得匆匆忙忙我时常不能带回来什么即使离家数日只留下你和这小小的屋子生活日复一日面对无声无息的默契我们已习惯了彼此间的宽容一对鸽子在窗台上咕咕地轻啼他们在许多瞬间属于我们日复一日灰尘落在书脊上渐渐变黄如果生活时时在给予那也许是另一回事我知道，那无意间提出的请求并不过份我知道，夏日正转向秋天也许一场夜雨过后就会落叶纷飞不是说再回到阳光下幽深的绿荫日子需要闲遐的时候把家收拾干净，即使轻声述说些无关紧要的事情感也会在其间潜潜走过当唇际间最初的战栗使你感知了幸福这一瞬已延伸到了生命的尽头而那些请求都是无意间说出的

All kinds of trees in Zhangguangcai mountain can be found here, such as red pine, spruce, fir, bass, Oak tree, Curved osier, color tree, birch, Akiko tree, Huang Bo trailing plants, Bai Niu son tree are the main tree kinds here.

张广才岭所有的树种在这片林子里都有，红松、云杉、冷杉、椴树、柞树、曲柳、色树、桦树、杨树、秋子树、黄波萝、白牛子等是这片林子的主要树种。

Some of the most poplar baby shower gifts, of course, include food, and a baby bootie or rattle filled with chocolate is likely to be a big hit with any set of baby shower guests.

一些最杨树婴儿洗澡礼物，当然，包括食品，和婴儿的bootie或手摇铃充满巧克力很可能是一个很大的打击与任何一套婴儿洗澡客人。

The key pests and rat include: nematodiasis of the pines and pine moth, forest rats, defoliator of the poplars, bristletail.

二是松毛虫、森林鼠害、杨树食叶害虫等常发性病虫害；三是小蠹虫、萧氏松茎象等钻蛀性害虫。

It eventually lost to the Tulip Poplar (also called Yellow Poplar or Tulip Tree) in 1994 but still retained the title of unofficial Kentucky state tree.

&它最终败给了杨树郁金香(又称郁金香树或杨树黄色)，但仍保留了1994年授予他&非官方肯塔基州树

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。