sloping cone 有坡度的圆锥体sodium n.[化]钠solar system [天]太阳系solidification n. 凝固solidify v.(使)凝固,巩固spine n. 脊骨,地面隆起地带spiteful adj. 怀恨的,恶意的steep-sided, symmetr...
fertile adj. 肥沃的,富饶的fissure n. 裂缝,裂沟flank n. 侧面flooding n. 泛滥,水灾fluid lava flow 流动的熔岩流floding adj. 可折叠的force of gravity 重力,地心引力forge v. 铸造fracture n. ...
火山爆发 The Eruption of Volcanoabundant adj. 丰富的,富余的accretion n. 增长accumulation n. 积聚,堆积物active volcano 活火山Alaska Volcano Observatory 阿拉斯加州火山观察站aleutian ...
reproduce v. 繁殖,再生resource-dependent industries 依赖于资源的行业restore vt.恢复,使回复,修复riparian areas 河岸salsom n.[鱼]鲑鱼,大麻哈鱼sedimentation n. 沉淀,沉降self-serving adj...
lemon n. 柠檬lifeblood n. 生命必须的血液,活力的源泉lobby v. 游说议员,对(议员)进行疏通loss of biodiversity 生物多元化的消失loss of genetic and species diversity 基因和物种多样性的消失lucrative ma...
extinction n. 消失,消灭extinguish vt.消灭,熄灭falcon n.[动](猎鸟用的)猎鹰fall victim to 成为...的牺牲品far-sighted founders 具有远见的奠基人fig n. 无花果firewood n. 木柴,柴火fishery n. 渔...
cashew n. 腰果catastrophe n. 大灾难cayenne n. 辣椒chainsaw n. 链锯chocolate n. 巧克力cinnamon n. 肉桂citizenry n. 公民,市民clear cutting 清除林木,开垦土地clove n. 丁香coconut n. ...
热带雨林 Tropical Rainforestabounding adj. 丰富的,大量的accelerate v.加速,促进arce n. 英亩alkaloid n. 生物碱an intricate and fragile system 复杂脆弱的系统angler n.钓鱼者appreciate...
调查方式interview采访,访谈,questionnaires调查表,问卷,observation观察问卷调查的题型及回收率simple questions,short answer questions简答题,multiple choice选择题,matching搭配题,rate打分,rank排...
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