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- A resin derived from the sap of various coniferous trees, as the pines. 松脂,树脂某种松脂,自某些针叶树(如松树)上提取
- This coniferous tree has a conical silhouette and thick bark. 这种针叶树为圆锥形,厚厚的树皮。
- 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
- Any of several similar or related coniferous trees, such as the bald cypress. 似柏树树种一种类似的或相关的结球果的树,如秃柏
- Any of several other evergreen coniferous trees or shrubs, such as the Alaska cedar, incense cedar, or red cedar. 雪松科植物一种常绿松柏科树木或灌木,如阿拉斯加雪松、香雪松或红雪松
- Douglas fir of coniferous tree and Beech of broadleaf tree is selected as the experiment materials. 选择针叶材花旗松和阔叶材山毛榉作为实验材料;
- Any of several other evergreen coniferous trees or shrubs,such as the Alaska cedar,incense cedar,or red cedar. 雪松科植物一种常绿松柏科树木或灌木,如阿拉斯加雪松、香雪松或红雪松
- These preserved life forms were trapped by fresh sticky resin that oozed from coniferous trees millions of years ago. 几百万年前从针叶树分泌出来的新鲜树胶捕获它们,从此这些生命形式也得以保留。
- Of or relating to the forest areas of the northern North Temperate Zone, dominated by coniferous trees such as spruce, fir, and pine. 北温带北部森林地区的北温带北部森林地区的或与之相关的,主要植物为针叶树,如云杉、枞树和松树
- Taxaceae A family of evergreen coniferous trees and shrubs, the yews, with needlelike or linear leaves. 紫杉科:包括常绿针叶树、常绿灌木、紫杉在内,具针叶或线性叶的一个植物科。
- 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 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
- The salinity of the media was the major factor affecting seed germination, more on coniferous trees than on broadleaf trees. 基质含盐量是影响种子出苗率的因素之一,盐分含量对针叶树种的影响大于阔叶树种。
- Non-flowering plants include coniferous trees, mosses, liverworts, algae and fungi. You cannot see many non-flowering plants around you. 不开花植物包括针叶树,苔藓,欧龙牙草,藻类和真菌类,但是在我们周围见不到多少不开花植物。
- The relationships between the distributions of forest limit and subarctic coniferous trees and WI were examined in detail. 利用一些树种的分布资料,进一步论证了森林上限及亚寒带针叶林的分布与WI间的关系。
- Any of several Old World evergreen coniferous trees of the genus Cedrus,having stiff needles on short shoots and large,erect seed cones with broad deciduous scales. 雪松,一种东半球生雪松属常绿结球果的树木,在短枝上生有硬刺并有直立的、带有宽大的每年脱落鳞片的锥形大种子。
- Any of several Old World evergreen coniferous trees of the genus Cedrus, having stiff needles on short shoots and large, erect seed cones with broad deciduous scales. 雪松一种东半球生雪松属常绿的树木,在短枝上生有硬刺并有直立的、带有宽大的每年脱落鳞片的锥形大种子。
- In this study, we use GC/MS to analyze the compositions of the fatty acids in the typical Taxodiacese and Cupressaceae coniferous trees grown in Taiwan. 在本研究中,我们使用气相层析质谱仪分析台湾重要的杉、柏科树木脂肪酸之组成及其含量。
- Conifer tree style such as pine, fir, spruce, redwood, cedar, etc. 针叶类树包括松树、杉树、云杉、红木、雪松,等等。
- Any of several evergreen coniferous trees of the genus Araucaria native to South America and Australia,having awl-shaped leaves and whorled branches and including the monkey puzzle and Norfolk lsland pine. 南洋杉一种生于美洲和澳洲的南洋杉属常绿结球果的树,具有锥形叶和轮生树枝,包括智利南洋杉及诺福克南洋杉