poplars
英 [ˈpɒpləz]
美 [ˈpɑplərz]
n. 杨，杨树(树干高，木质较软)
poplar的复数
柯林斯词典
- 杨树
A poplar is a type of tall thin tree.
双语例句
- They are white poplars. Though very common in Northwest China, they are no ordinary trees!
那就是白杨树，西北极普通的一种树，然而实在不是平凡的一种树！ - With straight trunks and branches, white poplars aim high.
那是一种力争上游的一种树，笔直的干，笔直的枝。 - Virginia's Shenandoah Valley is ablaze with fall colors& the yellow and orange of poplars, birches, striped maples, and hickories, punctuated with the red of sugar and red maples.
弗吉尼亚州谢南多厄流域色彩斑斓的秋景&火红的糖枫和红枫点缀着金黄和橙色的杨树、桦树、条纹枫树和山胡桃树。 - Most of them are the yellow leaves of poplars, which shake even in the windless air.
这落叶大多为白杨树叶，它们即使在无风的日子里也颤动着身体。 - The newly planted poplars had turned green again.
新栽的白杨叶子又绿了。 - Leaf Area Index and Specific Leaf Area of Natural Poplars in Ergis Basin
额尔齐斯河天然杨树林叶面积指数及比叶面积的研究 - This paper treats of its life rule, habit and harm characteristics to poplars and puts forward control measures in order to provide reference for production of forestry.
弄清了云斑天牛的分布范围及特点，总结出了云斑天牛的生活规律、习性及对杨树的危害特性，并提出了针对性的防治措施。 - Two tall and straight poplars stand in front of the gate.
门前有两棵挺拔的白杨。 - Increasingly poplars are grown for wood energy production.
目前，杨树的种植量不断增加以满足木材能源的生产需要。 - There are some poplars in the garden.
庭院里有几棵杨树。 - The poplars stand upright in the field of the north.
白杨树笔直地挺立在北方的旷野上。 - On the Yishu terrace, the trial of poplars interplanting high-output-value and soil and water conservation Salix interior was conducted.
在沂沭河两岸河阶地上，进行了杨树套栽高产值水土保持林杞柳试验。 - Annual Dynamic Changes of Soil Enzyme and Microorganism under Poplars Forests in Jianghan Plain
江汉平原杨树林下土壤酶及微生物的年动态变化 - Poplars also provide wood, fibre and fuelwood for forest industries.
杨树还可为森林产业提供木材、纤维和薪材。 - Some social services provided by poplars include provision of shelter, shade and dwellings; protection of crops and provision of fodder for livestock, and increasingly, viable sources of bio-energy.
杨树还能提供大量社会服务，如：提供庇护所、遮荫处和住房用材，保护农作物和提供牲畜饲料；它还逐渐成为可行的生物能源来源。 - Conservation and Application of the Genetic Resource of Native Poplars in Southwest China
中国西南地区乡土杨树基因资源的保护与利用 - In other regions of China, investors have embraced innovative ways to cultivate poplars in smallholder and agro-forestry plantings.
在中国其他地区，投资者已经认可了通过小农农林间作方式种植杨树的创新方法。 - Photosynthesis light response characteristics of transgenic poplars under pentachlorophenol stress
五氯酚胁迫对转基因杨树光合光响应特性的影响 - Light energy utilization and chlorophyll fluorescence in two crossbreed poplars
两种杂交杨叶绿素荧光特性及光能利用 - Effects of Rhizosphere Microenvironment on the Root Vigor of Poplars and Transformation of Soil Available P
根际微生态调节对杨树根系活力及土壤有效P转化的效应 - Smallholders who were producing little from the infertile cropland of the sandy Northwest region began to plant drought-resistant poplars and willows to provide shelter and shade from sandstorms.
中国西北风沙地区的农民过去在贫瘠的土地上耕种，收成无几，于是为建造防沙庇护所而改种耐旱的杨树和柳树。 - Study on Combustion Characteristics and Sulfur Retention of Wood-coal Briquette; The poplars stand upright in the field of the north.
杨树废料型煤燃烧和固硫特性的研究白杨树笔直地挺立在北方的旷野上。 - Study on Insect Resistance of Transgenic Poplars and Its Effects on Arthropod Community
转基因抗虫杨的抗虫性测定及对节肢动物群落影响研究 - But now, we plant only poplars by the road at our will and they are sick every autumn.
而我们现在却人为地在马路两边种上清一色的白杨树，每年到了秋天这些白杨树都会得病。 - There were high white poplars on the roadside, the gray and green leafs on the treetop of the white poplars shook in the wind.
路边是高高的白杨树，在簌簌的寒风中，树梢上有些灰色和绿色的树叶摇动着。 - Growth and Physiological Adaptability of Three Hybrid Poplars Planted in Different Saline-alkali Soil
3种杂交杨在不同盐碱地上的生长和生理适应性研究 - Preliminary Analysis of Transgenic Poplars with PEPC Key Gene in C4 Plant Photosynthesis
转C4植物光合关键基因PEPC杨树的初步分析 - I again saw the rows of poplars.
我也又一次看到了那一排排的白杨树。 - The poplars stand upright in the field of the north. The hut stood alone on the prairie.
那间小屋孤零零地直立在大草原上。 - It should aggravate core stain if poplars were inoculated by relative fungus and bacterium in cut.
只要杨树枝干上存在损伤，即可引起心材变色，在伤口上接种相关真菌、细菌则可使变色加重。