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- Pyramid of biomass A type of ecological pyramid based on the total amount of living material at each trophic level in the community, which is normally measured by total dry weight or calorific value per unit area or volume, and shown diagrammatically. 生物量金字塔:指基于群落每个营养水平上有生命的物质总量的一种生态金字塔类型,通常通过总干重或者每单位面积或体积的生热量值来衡量,并用图表表示出来。
- In ecological pyramids normally every higher trophic level is smaller. Possible 在生态塔中,通常高阶者较少。导致生态塔上下颠倒的可能例外为
- The pyramids were really built to last. 建造金字塔为的是要与日月齐光。
- A pyramid of stones marked the spot. 那地点用一堆堆成金字塔形状的石头作了标记。
- Egypt is famous for its grand pyramids. 埃及以巨大的金字塔闻名。
- Her first view of the pyramid fille her with awe. 她初见金字塔时,敬畏之感油然而生。
- There are many mysterious stories about the Egyptian pyramids. 关于埃及金字塔有许多神秘的故事。
- ecological pyramids 生态金字塔, 生态锥体
- It must have been a very arduous task to build the pyramids. 当时建造金字塔肯定是件万分艰钜的事。
- Families are at the base of a socio-economic pyramid. 家庭是社会经济金字塔的基础。
- The Pyramid is among the seven wonders of the world. 古埃及大金字塔是世界七大奇观之一。
- ecological pyramid 生态金字塔
- The pyramids are (a) testimony to the Ancient Egyptians' engineering skills. 金字塔是古埃及人工程技术精湛的丰碑。
- The regional ecological system is fragile. 区域生态系统脆弱。
- There are around 80 pyramids in Egypt now. 现在埃及大约有80座金字塔。
- There are around 80 pyramids in Egypt. 在埃及大约有80座金字塔。
- Where do the first ecological refugees come from? 世界第一批生态难民来自何方?
- In what country can you find the pyramids? 你能在哪个国家找到金字塔?
- The nameless thousands who built the pyramids. 建筑金字塔的成千上万不知姓名的人。
- An Ecological Design Idea for Hongyuan Building. 宏源大厦生态建筑的设计思路。