白杨

I think this is maybe poplar leaves, and for what ... like ...

我想这也许是白杨树叶，而至于像什么

In the window, I saw in May's Poplar thought of these.

在窗前，我看着五月的白杨，想到了这些。

Not far away from my house, there is a poplar forest.

在离我的住处不远，有一片白杨树林。

Another kind to consider is the poplar .

另一种可以考虑的树种是白杨。

Field experiments demonstrated that efficacy of 30% dichlorvos and omethoate for Caloptilia dentata was over 80%, for Drosicha corpulenta was 95.9% and Psylla willieti 96.4%. For Parathrene tabanifomis, Anoplophora glabripennis, Apriona swainsoni and Panonychus ulmi also gained perfected efficiency, and injection dosage of 2.0ml/cm φ for Myzus persicae obtained 100%result, for Eriococcus lagerostioemiae which damage Punica gianatum the result was 92.96%. In all, the efficiency of 30% diohlorvos · omethoate control of most pests was better than bisultap, decis, acephate, nicotine and avermectin, etc.

田间防效结果表明30%敌畏·氧乐对元宝枫细蛾的防治效果可以达到80%以上，对草履蚧和槐木虱防效分别大于95.9%和96.4%，对白杨透翅蛾幼虫、危害新疆杨和合作杨的光肩星天牛幼虫、危害国槐的锈色粒肩天牛幼虫、危害苹果的榆全爪螨等可达到理想防效，当施药剂量为2.0 ml/cmφ时对桃蚜的防效达100%，对危害石榴的紫薇绒蚧防效可达92.96%以上。30%敌畏·氧乐对大多数害虫的控制作用优于杀虫双、敌杀死、乙酰甲胺磷、烟碱和阿维菌素等。

The poplar trees lined the redbrick driveway, which led to a pair of wrought-iron gates.

红转车道旁长着我们经常爬的那些白杨，尽头是一扇精致的铁门。

A bird sat tamely perched on a poplar branch. Like stuffed.

380一只鸟儿驯顺地栖在白杨树枝上，宛如制成的标本似的。

We heard them come along towards the crick, but couldn't see them; they seemed to stop and fool around a while; then, as we got further and further away all the time, we couldn't hardly hear them at all; by the time we had left a mile of woods behind us and struck the river, everything was quiet, and we paddled over to the towhead and hid in the cottonwoods and was safe.

从声音听来，他们是往小河浜来的，不过我们没有看到他们。仿佛他们在那里停了下来，转了一会儿。在这个时间里，我们愈走愈远，后来就根本听不见他们的声音了。等到我们离林子一英里多路，驶进了大河，一切平静了下来。我们划到了沙洲那边，躲到了白杨树丛里，就平安无事了。

The Tulip Tree is not a poplar, but it is still commonly referred to as Tulip poplar, Hickory poplar, White poplar and Yellow poplar.

郁金香树不是杨树，但它仍是俗称为郁金香杨树、胡桃木杨树、白杨、黄杨树。

Groves of elderly aspen tremble in the wind, but no sprouts push up in the understory.

年老的白杨树丛在风中颤动，下层植被却没有新树苗生长。

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。