n. 桤木
any of various deciduous shrubs or trees
adj. 栖息在树上的
living in trees; arboreous
v. 惋惜,哀叹
to express pity or grief for
【记】be表状态,moan( n. 呻吟; vi. 抱怨; vt. 呻吟)
adj. 关于生命的,生物的
of or relating to life
v. 预示
to indicate by signs; presage
【近】 forecast , forerun , f oretell
v. 吃,吃……上的草
to feed on leaves, young shoots, and other vegetation; graze
adj. 灌木茂密的
overgrown with bushes
n. 雪松
any of several old world evergreen coniferous trees of the genus cedrus
n. 补偿
something to make up for loss or damage
n. 美洲豹
a large powerful tawny-brown cat (felis concolor)
n. 腐烂
the destruction or decomposition of organic matter as a result of bacterial or fungal action; rot
n. 缺乏,不足
a lack or shortage , especially of something essential to health; an insufficiency
【近】 defect , d eficit , inadequacy , in sufficiency , shortage
v. 采伐森林,清除树林
to cut down and clear away the trees or forests from
n. 梾木,乔木
any tree or shrub of the genus
n. 休眠状态
a condition of biological rest or inactivity
v. 星罗棋布于
to cover with or as if with dots
n. 海拔
the height to which something is elevated above a point of reference
【近】 altitude , height
n. 消除,除去
the act or process of eliminating
【近】 eradication , removal
n. 麋鹿
the moose
v. 侵犯
to advance beyond proper or former limits
【近】 break in , infri nge , interfere , intrud e , trespass
n. 考察队,探险队
the group undertaking such a journey
n. 消灭,根绝
utter destruction , to get rid of completely usually by killing off
v. 波动
to vary irregularly
【记】flu流动→波动变化
n. 饲料,草料
feed for livestock , especially coarsely-chopped hay or straw
n. 堡垒
a fortified place or position stationed with troops
adj. 恶劣的
cold and forbidding
【近】 austere , hard , severe
n. 总部
a center of operations or administration
n. 铁杉
any of various coniferous evergreen trees of North America and Eastern Asia
n. 草
a plant whose stem does not produce woody
v. 冬眠
to pass the winter in a torpid or resting state
n. 高地,丘陵地带
elevated land
n. 越橘类
any of various new world shrubs, related to the blueberries and bearing edible fruit
同时
simultaneously
adj. 无限的,不确定的
not definite
【近】 inexact , undetermined
v. 禁止
to prohibit ; forbid; restrict
【近】 ban , forbid , prohibit , pros cribe , taboo
adj. 多叶的
covered with or having leaves
v. 伐木
to cut down , trim, and haul the timber of (a piece of land)
adj. 低地的
relating to or characteristic of low, usually level land
n. 山猫,猞猁
any of several wildcats
adv. 显著地;明显地
having a distinctive or emphasized character
n. 沼泽,湿地
an area of soft, wet, low-lying land, characterized by grassy vegetation
adj. 湿软的,生于沼泽的
of, resembling, or characterized by a marsh or marshes ; boggy
n. 草地,牧场
a tract of grassland, either in its natural state or used as pasture or for growing hay
长耳鹿
a brownish-gray deer of Western North America
adj. 有营养的
of or relating to nutrition
【近】 alimentary , n ourishing , nutrient , n utritious
v. 数目超过,比……多
to exceed the number of; to be more numerous tha n
adv. 如画地,别致地
resembling a picture ; suggesting a painted scene
n. 境况
a situation , especially a bad or unfortunate one
n. 大草原,牧场
an extensive area of flat or rolling, predominantly treeless grassland
n. 食肉动物
an organism that lives by preying on other organisms
adj. 普遍的,流行的
widely or commonly occurring, existing , accepted, or practiced
【近】 prevailing , regnant , rife , widespread
n. 恢复
an upward leap or movement; recovery
n. 恢复
the act of restoring or the condition of being restored
n. 色拉,色拉用的蔬菜
a green vegetable or herb used in salad, especially lettuce
n. 矮树,灌木
a woody plant of relatively low height ; a bush
adv. 本质上,相当多地
essentially ; very much or a lot
adj. 多汁的,多水分的
full of juice or sap ; juicy
n. 土地
an expanse of land or water
n. 地表层植物
an underlying layer of vegetation
n. 攀爬植物,蔓,藤
a weak-stemmed plant that derives its support from creeping along a surface
v. 生产
to give forth by or as if by a natural process, especially by cultivation
【近】 bear , give , produce