Spruces, which according to Kullmann offer rich insight into climate change, had long been regarded as relatively newcomers in the Swedish mountain region. 据卡尔曼介绍,云杉这种植物对气候变化十分敏感,而且长期以来一直被视为瑞典山区的“外来树种”。
As I watched, a gull flew by, above the spruces. 在我观望的时候,一只海鸥飞过云杉。
From the spruces high up on the roof of the world to the vast distribution of bamboo in the Southeast; 从世界屋脊云杉之巅到的东南部的广阔竹林;
For this reason it is my opinion that manufacturers will tolerate more color variation in Sitka spruce than in the whiter spruces such as European or Engelmann. 所以,和欧洲白云杉或者恩氏云杉比较起来,制造商更能够容忍西加云杉的颜色变化。
Firs, spruces and pines are conifers. 冷杉、云杉和松树都是针叶树。
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。
The native English oak is strangely not susceptible to the disease, although other popular trees like beeches, conifers, spruces and firs are. 奇怪的是当地英国橡树不易感染那种病,尽管其他树如山毛榉,针叶树和冷杉则相反。
Candle spruces stand frozen before a backdrop of the northern lights, shimmering above Oulanka, one of Finland's best loved national parks. 在芬兰最受欢迎的奥兰卡国家公园里,北方的熠熠极光如大幕般垂下,巨烛般的云杉便静静矗立在这样的背景里。
And have been cold a long time To behold the junipers shagged with ice, The spruces rough in the distant glitter Of the January sun; 在寒冷中持久凝视,那冰雪蓬松的刺柏丛林,那闪烁在远处腊月阳光下的迷漫云杉。
Do you know the black oropendola, or the goldfinch, Tengmalm's owl that lives in a forest of spruces? 你知不知道住在云杉林里的黑拟椋鸟、金翅雀还有坦格鹄?
Research on Introduction Spruces Growing Law 引种不同云杉生长规律研究
We think that these results have not only theoretical but also realistic significance in spruces systematical evolution, species identification and tree species selection of forestation and landscaping. 我们认为上述研究结果对今后进一步阐明云杉的系统进化,物种鉴定及造林、绿化优良树种的选择将具有重要的理论意义和实际价值。
Spruces can adapt the water changing by osmotic adjustment. 两种云杉可以通过渗透调节来适应这种水分的变化。