针叶树 - 关于针叶树的双语例句 - 针叶树造句 - 语文书

为您找到12个与“针叶树”相关的双语例句：

Firs,spruces and pines are conifers.
冷杉、云杉和松树都是针叶树。
Conifer forests cover the eastern versant.
东部山区被针叶树林覆盖.
This region contains areas which are prinarily covered with either high density conifers or meadow hardwoods.
该地区,主要的植被覆盖是高度的针叶树类或草地阔叶树类.
A variety of conifers and hardwoods makes up the bulk of the vegetation.
大部分植被由各种针叶树类和阔叶树类构成.
The xylem of ferns and conifers contains only tracheids.
蕨类植物和针叶树的木质部仅含有管胞.
Firs, spruces and pines are conifers.
冷杉、云杉和松树都是针叶树.
Several other conifers produce small male catkins.
其它几种针叶树产生小雄花序.
Sarvas discusses the nature of the " lethal load " in conifers.
萨维斯讨论了针叶树的致死的基因性质.
Fusions were common between strains from deciduous hosts or coniferous hosts.
来自阔叶树或针叶树寄生的菌系间融合是普遍的.
In conifer orchards new stumps should be removed.
在针叶树的种子园,新的伐桩应予除掉.
Drag onto the page to add a conifer tree, as pine, fir, spruce, redwood, or arborvitae.
拖到绘图页后,可以添加针叶树, 如松树、杉树、云杉、红木或柏树.
The more recent conifer plantations cannot yet compare with the old woodlands.
年代较近的针叶树林场还比不上年代久远的林场。