Dendrocygna javanica是什么意思

网络释义

用法例句

Resistance of 13 chestnut cultivars(Castanea spp.

为了分析韩国栗疫病的抗病品种和感病品种的遗传变异和抗病性的筛选,利用抗病性的快速检测法和RAPD(random amplified polymorphic DNA)方法对13个栗树品种进行了抗病性检测和RAPD标记分析。

Preliminary Report on a New Chestnut Pest Kermes nakagawae Kuwana;

栗树新害虫双黑绛蚧研究初报

Series of high yield planting techniques of fine varieties of chestnut trees;

栗树良种丰产配套栽培技术的研究

Proper amount of fertilizer is important to raise yield of chestnut with a low cost.

试验证明栗树施Ｎ１５０ｋｇ／ｈｍ２效果极显著，每公顷产量增加９１８～１６５０ｋｇ，增产效果达到４９２％～５２３％，每公顷增加产值７３３５～１６５００元。

Studies on decrease of differences between the bumper harvest year and the poor harvest year by infusing silicon element into the chestnut trunk;

树体输液补硅缓冲豫南板栗树大小年的试验

These grew on the tree behind my house.

这是我屋后栗树上长的。

The chestnuts in Paris were all in bloom.

巴黎的栗树全都开花了。

Any of several deciduous shrubs or small trees related and similar to the chestnut, especially Castanea pumila, native to the eastern United States.

栗与栗树有亲缘关系或相似的几种落叶灌木或矮树，尤指原产于美国东部的矮栗

wood of any of various chestnut trees of the genus Castanea.

各种属于栗树的乔木木料。

It's necessary for us to net the currant bushes.

我们有必要用网盖上红醋栗树。

Research on the Seasonal Dynamics of Arthropod Community on Chestnut Canopy

板栗树冠节肢动物群落季节动态研究

evergreen shrub similar to golden chinkapin; mountains of California.

常绿树，类似金色的栗树；分布在加州的高山中。

Effect of Chinese Chestnut in Intercropping System on Ecophysiological Factors in Tea Garden;

栗茶间作系统中栗树对茶园生态生理因子的影响

They sacrifice on the mountaintops and burn offerings on the hills, under oak, poplar and terebinth, where the shade is pleasant.

在各山顶，各高冈的橡树，杨树，栗树之下，献祭烧香，因为树影美好。

The chestnut was in flower and the bells rang out high clear over her gables and cupola.

栗树开花，钟声清晰地高高飘过山墙和圆屋顶。

From fifteen to closing-time he was a fixture in the Chestnut Tree.

从十五点到打烊，他是栗树咖啡馆的常客。

Research for improvement of chestnut has been discouraging and encouraging.

栗树改良的研究工作曾令人失望又曾使人鼓舞。

Forming Factors of the Bumper Year or Shortfall Year of Chestnuts and the Preventing Measures;

板栗树大小年发生的影响因素及防治措施

The beeches, oaks and chestnuts all belong to the same family.

山毛榉树、橡树和栗子树属于同科树种。

A High-yield Cultivation Experiment on Young Trees of the New Strained Chestnat Castanea Mollissima "Aisi" in the Early Stage

板栗新品种“艾思油栗”幼树的早期丰产栽培技术

A large evergreen tree(Castanopsis chrysophylla) of the Pacific Coast of North America.

锥栗北美洲沿太平洋海岸所产的一种常绿大树（锥栗属金叶树）

chiefly monoecious trees and shrubs: beeches; chestnuts; oaks; genera Castanea; Castanopsis; Chrysolepis; Fagus; Lithocarpus; Nothofagus; Quercus.

主要是雌雄同株乔木和灌木；山毛榉树；栗子；橡树；板栗属；锥栗属；水青冈属；石栎属。

small nut of either of two small chestnut trees of the southern United States; resembles a hazelnut.

美国南部的两种小栗子树的小的坚果。