savanna怎么读，savanna的音标和真人发音
英音
[sə'vænə]
美音 [səˈvænə]
savanna是什么意思，savanna的意思是
n.（美国东南部的）无树平原；（亚）热带的稀树大草原
savanna 变化形式
复数： savannas
易混淆的单词： Savanna
易混淆的单词： Savanna
星级词汇:
savanna的词源和记忆技巧
savanna 稀树草原
来自西班牙语 sabana,来自南美土著语 zabana,草原。
savanna 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- The savanna elephant has an average shoulder height of 3.5 meters whereas the forest elephant has an average shoulder height of 2.5 meters .
- 草原象的平均肩高3.5米，而森林象的平均肩高是2.5米。
- Meanwhile , its location in the center of an ocean of african savanna meant it was ecologically protected as well -- whatever species were living there had spent years evolving in complete isolation from any known jungle creatures .
- 同时，它位于非洲热带草原的中心，这代表着其生态将会完好的保存无论何种生物在哪里生活，数年来都在与外界已知的丛林生物完全隔离的情况下不断进化。
- The savanna elephant and woolly mammoth have very low genetic diversity , asian elephants have medium diversity , and forest elephants have very high diversity .
- 草原象与猛犸象的基因多样性非常低，亚洲象的基因多样性居中，而森林象具有非常高的基因多样性。
- To last " until death do us part " sexual relationships must develop the natural bonds of friendship and affinity that we also evolved on the pleistocene savanna .
- 维持“永不分离直到死”的性关系还必须发展友好和亲密的自然友谊，正如我们在更新世稀树大草原所经历的一样。
- But once packard got a " search image " of the savanna in his mind , he began to see evidence of it everywhere .
- 但是一旦帕克德脑子里形成了稀树大草原的“搜索图像”，他就开始在各处看到它存在的证据。
- The thing -- the system of coevolved , interlocking organisms -- he was seeking to restore was not a mere prairie , but a prairie with trees : a savanna .
- 那个他一直试图恢复的东西共同进化系统，联锁的有机体系不是单纯的北美大草原，而是有树的大草原：稀树大草原。
- As they travel inland atspeeds in excess of 60 feet a year , they merge with the rich grass andscattered trees of the savanna .
- 它们以每年超过60英尺的速度向内地迁移，融入了热带稀树大草原的丰富草地和零星的树木。
- The current local vegetation is the degraded secondary vegetation : savanna and succulent thorny shrub .
- 现有植被为次生的稀树草坡和肉质化刺灌木。
- Archaeologists contend that human ancestors lost their standard ape body hair when they left the shade of the forests for the hot , open savanna and needed bare skin for efficient sweating .
- 考古学家则声称，人类祖先失去猿体的典型毛发的时间是：他们离开森林的荫蔽而前去炎热开阔的稀树草原，于是需要裸露的皮肤以提高排汗的效率。
- They found that under both the high-end and low-end emissions scenarios , many regions would experience climate changes large enough to drive major ecological transformations - pine forest would turn into grassland , or rainforest would become savanna .
- 研究发现，无论温室气体排放量高低，许多地区都将受到气候变迁的影响，甚或导致重要生态体系的改变，如针叶林变草原，或雨林变成长有稀树草原等。