savanna的读音 savanna中文意思
英音
[sə'vænə]
美音 [səˈvænə]
n. （美国东南部的）无树平原；（亚）热带的稀树大草原美音 [səˈvænə]
复数： savannas
易混淆的单词： Savanna
中文词源
savanna 稀树草原
来自西班牙语 sabana,来自南美土著语 zabana,草原。
savanna 用法和例句
- The longer I atch the savanna elephants .
- 我睽睽那一些草原象越久。
- Adaptation to the savanna was well in place by 1.7 million years ago .
- 对大草原的适应在170万年前就已经演化妥当。
- Because perhaps on so vast savanna .
- 也许因为在如此辽阔的热带草原上。
- The savanna elephant weighs between six and seven tons , roughly double the weight of the forest elephant .
- 草原象的体重在6吨至7吨间，大约是森林象的2倍。
- Other consequences are more obvious . Deforestation of the amazon rain forest disrupts regional cycles of evaporation and condensation , raising the possibility that earth 's lungs could become a savanna .
- 但有些恶果是显而易见的，亚马逊雨林的森林采伐扰乱了水蒸气蒸发和冷凝的局部循环，使得现在的地球之肺有变成热带草原的危险。