在陆地和海洋，人类都已处在巨大的生物金字塔的最顶端，成为所有生物的主宰，并给海洋哺乳动物带来巨大的危胁。
At sea, as on land, humans have now positioned themselves on the top of the whole great pyramid of life, and they have caused serious problems for the mammals of the sea.
通过该望远镜，他可以看到月球上奇异的东西，包括金字塔、蓝色的独角兽和长着蝙蝠翅膀的半人半兽的生物。
Through it, he could see fantastic things on the moon, including pyramids, blue unicorns and human-like creatures with bat wings.
植物是其他生物甚至其他植物食物金字塔的基础。
Plants are the basis of the food pyramid for all living things even for other plants.
俗话说：“能登上金字塔的生物，只有两种——鹰和蜗牛。”
"There are only two creatures," says a proverb, "who can surmount the pyramids-the eagle and the snail."
俗话说：“能登上金字塔的生物，只有两种鹰和蜗牛。”
“There are only two creatures,” says a proverb, “Who can surmount the pyramids ? the eagle and the snail.”
俗话说：“能登上金字塔的生物，只有两种——鹰和蜗牛。”
“There are only two creatures,” says a proverb, “Who can surmount the pyramids — the eagle and the snail.”
能登上金字塔的生物只有两种——鹰和蜗牛。
There are only two creatures who can surmount the pyramids - the eagle and the snail.
能够登顶金字塔的生物只有两种——鹰和蜗牛。
There are only two creatures who can surmount the pyramids — the eagle and the snail.
能够翻越金字塔的生物只有两种，一是雄鹰，一是蜗牛（毅力和天才在结果上有时候是相等的）
There are only two creatures, who can surmount the pyramids—the eagle and the snail.
研究显示，药物还影响到了位于生命金字塔基层的…生物——例如：野生环境中的蚯蚓和实验室中的浮游动物。
Pharmaceuticals also are affecting sentinel species at the foundation of the pyramid of life — such as earthworms in the wild and zooplankton in the laboratory, studies show.
俗话说：“能登上金字塔的生物，只有两种------鹰和蜗牛。” 瘀。
There are only two creatures, " says a proverb, "who can surmount the pyramids-the eagle and the snail. "
林分总生物量及树干生物量随高度分布呈金字塔型，枝、叶生物量主要集中分布在树冠中上部；
Vertical allocation of total biomass and trunk biomass showed a pyramid pattern, but that of branch and leaf biomass distributed mainly in the middle and upper part of the crown.
林分总生物量及树干生物量随高度分布呈金字塔型，枝、叶生物量主要集中分布在树冠中上部；
Vertical allocation of total biomass and trunk biomass showed a pyramid pattern, but that of branch and leaf biomass distributed mainly in the middle and upper part of the crown.
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