Variations of concentrations of elements in needles of Pinus massoniana(L.) along an urban-suburban gradient in Guangzhou;
广州城郊环境梯度下马尾松针叶元素质量分数变化特征
Studies on diterpenes in needles of Pinus sylvestris;
樟子松针叶中二萜类成分研究
Change of ABA content inside the damaged Pinus massoniana needles.;
受害马尾松针叶内脱落酸含量的变化
Nutrient contents and resorption characteristics in needles of different age Pinus massoniana (Lamb.) before and after withering;
不同林龄马尾松针叶凋落前后养分含量及回收特征
With the appearance observation and the determination of the contents of Cr,Zn,Pb,Mn,Fe,Cu and S in different ages of needles of Pinus.
ExEndl)不同年龄针叶中Cr,Zn,Pb,Mn,Fe,Cu等重金属元素及元素S质量分数的分析,探讨了它们与北京大气污染之间的关系。
The fir remains green all year and its needles are distributed evenly around the branch.
枞树终年常绿，它的针状叶均匀地长在树枝上。
Needlelike, as the leaves of pine;acerate.
似针的，针状的似针的，如同松树的叶子；针状的
Any of various other coniferous trees, such as the Norfolk Island pine.
（其它）针叶状树其它针叶状树，如尼福克岛松
"Juvenile leaves are needlelike; mature leaves are awl-shaped, spreading, and arranged in pairs or in whorls of three. "
幼叶呈针状,成熟叶呈锥状,成对或3叶轮生。
Australasian evergreen conifer having a graceful head of celery-like foliage composed of phyllodes borne in the axils of scalelike leaves.
澳大拉西亚常绿针叶树，树冠优美，叶似芹菜叶，鳞状叶腋长有叶状柄。
gymnosperms with simple persistent needlelike or scalelike leaves.
裸子植物带有细小坚韧针状或鳞状叶。
common small shrubby pine of the eastern United States having straggling often twisted or branches and short needles in bunches of 2.
美国东部常见灌木状松树，两针一束短针叶。
Any of several deciduous, coniferous trees of the genus Larix, having needlelike leaves clustered on short shoots and heavy, durable wood.
落叶松属植物一种落叶树属的落叶性针叶树木，有成簇状针叶和重而坚硬的木质
any of numerous evergreen trees or shrubs having red cup-shaped berries and flattened needlelike leaves.
常绿灌木，红色杯状浆果，扁平针叶。
having relatively broad rather than needle-like or scale-like leaves.
具有相对宽一些的树叶，而不是针状的或者鳞状的树叶。
Any of various mostly needle-leaved or scale-leaved, chiefly evergreen, cone-bearing gymnospermous trees or shrubs such as pines, spruces, and firs.
针叶树任一种生针状或鳞状叶常绿的、结球果的裸子树木或灌木，例如松树、云杉和冷杉
Present Condition and Development Strategy of Introduction of Exotic Needle-leaved Tree Species in Northeastern China
东北地区外来针叶树种引种现状及发展策略
Investigation on the overwintering status and bionomics of needle feeding type of Conogethes punctiferalis
取食针叶的桃蛀螟越冬状况调查和生物学特性
Abscission of the tightly rolled, needlelike tips of the injured leaves quite often occurred.
受毒害叶片经常出现针状的叶尖从蜷缩部分脱落下来。
any of numerous evergreen conifers of the genus Cupressus of north temperate regions having dark scalelike leaves and rounded cones.
北方温带柏科常绿针叶树，深色鳞状树叶，圆形球果。
any shrub or small tree of the genus Tamarix having small scalelike or needle-shaped leaves and feathery racemes of small white or pinkish flowers; of mostly coastal areas with saline soil.
怪柳属的任何一种灌木或小乔木，具有鳞状或针状的叶，花
any of numerous conifers of the genus Larix all having deciduous needlelike leaves.
每年落叶针叶属植物。
small densely branching Asiatic shrub having lanceolate leaves and panicles of fragrant lilac flowers.
亚洲的一种小灌木，具有披针状的叶和芳香、淡紫色的圆锥花序。