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Botany, the study of plants, occupies a peculiar1 position in the history of human knowledge. For many thousands of years it was the one field of awareness2 about which humans had anything more than the vaguest of insights. It is impossible to know today just what our Stone Age ancestors knew about plants, but form what we can observe of pre- industrial societies that still exist a detailed3 learning of plants and their properties must be extremely ancient. This is logical. Plants are the basis of the food pyramid for all living things even for other plants. They have always been enormously important to the welfare of people not only for food, but also for clothing, weapons, tools, dyes, medicines, shelter, and a great many other purposes. Tribes living today in the jungles of the Amazon recognize literally4 hundreds of plants and know many properties of each. To them, botany, as such, has no name and is probably not even recognized as a special branch of " knowledge" at all.
Unfortunately, the more industrialized we become the farther away we move from direct contact with plants, and the less distinct our knowledge of botany grows. Yet everyone comes unconsciously on an amazing amount of botanical knowledge, and few people will fail to recognize a rose, an apple, or an orchid5. When our Neolithic6 ancestors, living in the Middle East about 10,000 years ago, discovered that certain grasses could be harvested and their seeds planted for richer yields the next season the first great step in a new association of plants and humans was taken. Grains were discovered and from them flowed the marvel7 of agriculture: cultivated crops. From then on, humans would increasingly take their living from the controlled production of a few plants, rather than getting a little here and a little there from many varieties that grew wild- and the accumulated knowledge of tens of thousands of years of experience and intimacy8 with plants in the wild would begin to fade away.
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1 peculiar | |
adj.古怪的,异常的;特殊的,特有的 | |
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2 awareness | |
n.意识,觉悟,懂事,明智 | |
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3 detailed | |
adj.详细的,详尽的,极注意细节的,完全的 | |
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4 literally | |
adv.照字面意义,逐字地;确实 | |
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5 orchid | |
n.兰花,淡紫色 | |
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6 neolithic | |
adj.新石器时代的 | |
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7 marvel | |
vi.(at)惊叹vt.感到惊异;n.令人惊异的事 | |
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8 intimacy | |
n.熟悉,亲密,密切关系,亲昵的言行 | |
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