现在(大家)想象一棵布满了密密麻麻的小针叶的松树。
Now imagine a pine tree with all those little densely packed needles.
人们对森林衰退还知之甚少,但森林衰退会导致树叶和针叶大面积脱落。
Forest decline is still poorly understood but leads to the loss of a high proportion of a tree's needles or leaves.
相反,针叶树将侵入白杨树林的边界,越来越多地遮挡白杨所需的阳光。
Instead, coniferous trees will invade the aspen grove's borders and increasingly block out sunlight needed by the aspens.
人们在针叶树和某些其它树木的硬化树脂中发现了昆虫,甚至发现了小型无脊椎动物。
Insects and even small invertebrates have been found preserved in the hardened resins of conifers and certain other trees.
对于许多树木来说——常绿的针叶树是一个例外——最好的策略是在春天之前放弃光合作用。
For many trees—evergreen conifers being an exception—the best strategy is to abandon photosynthesis until the spring.
大多数纸是由针叶树的纸浆制成的。
它被归为红豆杉科,而红豆杉现在被归为松类针叶树。
It is classified in the family Taxaceae, which is now classified as a conifer in the order Pinales.
蕨类植物和针叶树的木质部仅含有管胞。
斯茂拉赫已经掘了个洞,深度足以到达下层的针叶和球果。
Smaolach had dug a hole deep enough to reach a layer of dry needles and cones.
进入大山后,清新的空气中洋溢着针叶树的芳香。
The air freshened and Shared the flavor of conifers as we came into the mountains.
软木是指速生的针叶林品种,占世界木材产量的80%。
Softwoods are fast-growing coniferous species that account for 80% of the world's timber.
例如,随着冻土融解,二氧化碳增多,针叶林将继续北移。
The boreal forest will creep northwards, for example, as the permafrost thaws and carbon fertilisation increases.
“蓝色”- 63000个湖泊,“绿色” -针叶树林地带。
在这之后出现了鱼类,爬行类,哺乳动物,蕨类,针叶树和开花的植物。
They were followed by the emergence of fish, reptiles, mammals, ferns, conifers and flowering plants.
短叶松穿过了加拿大北部针叶林带,并一路延伸到东海岸,直到美国。
Jack pines cross the boreal forest of northern Canada, stretching all the way to the East Coast and down into the United States.
拖到绘图页后,可以添加针叶树,如松树、杉树、云杉、红木或雪松。
Drag onto the page to add a conifer tree such as pine, fir, spruce, redwood, or cedar.
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。
Drag onto the page to add a conifer tree, such as pine, fir, spruce, redwood, or cypress.
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。
Drag onto the page to add a conifer tree, such as pine, fir, spruce, redwood, or juniper.
该沙漠以南地区还存在其它颜色,它们来自史前一座针叶树林所遗留下来的化石。
Other colours found along the desert's southern fringe stem from the fossilised remains of a prehistoric coniferous forest.
据估计,单独一个大雨林或针叶林其蒸发面积大约相当于一个40英亩的湖泊。
It has been estimated that a single large rainforest or coniferous tree has an evaporative surface area roughly equal to a 40 acre lake.
我会放慢脚步,聆听针叶飘落的声音,秋虫也收敛了夏日的呱躁,呢喃起来。
I would slow down my steps and listen thoughtfully to the voices of the falling pine-needles; the autumn insects also have reduced the sharp note of their summer songs to a humdrum murmur.
该地区以其壮观的地理环境和自然美景而出名,拥有北部针叶林、大草原和北极光景象。
The region is characterized by its spectacular geography and natural beauty including the Boreal Forest, the Prairies and the Northern Lights.
对我来说,一片茂密的地毯式的松针叶或松软而富弹性的草地比最奢侈的波斯地毯更受欢迎。
To me a lush carpet of pine needles or spongy grass is more welcome than the most luxurious Persian rug.
在此区域周围的针叶林带已经被夷为平地,折断的树木指向背离中心方向,如同抽杆游戏中的小棒。
Around it the taiga was flattened, with the broken trees pointing outward from the middle like the sticks in a game of spillikins.
一些科学家认为,这种林业害虫,不可避免地会借由加拿大北部针叶林带中的短叶松走廊,迅速向东扩散。
Some scientists say it is inevitable that the tree-killing insect will spread all the way east via a corridor of jack pines across northern Canada's boreal forest.
上述这种破坏的普遍程度已经比大多数气候模型的预测结果要更加严重,而其中,针叶林带受到的打击尤为明显。
Such damage is already more common than most climate models had predicted, with the boreal belt especially hard hit.
上述这种破坏的普遍程度已经比大多数气候模型的预测结果要更加严重,而其中,针叶林带受到的打击尤为明显。
Such damage is already more common than most climate models had predicted, with the boreal belt especially hard hit.
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