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[科技动态] 科技动态:加利福尼亚最古老的植物
At first glance, this old bush looks much like many other plants in the area, but researchers say this shrub known as Palmer's Oak is considerably more special, because they believe it to be2012-05-14 编辑：Jasmine
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[科学阅读] 科普阅读:植物也受噪声影响
You can almost hear the law of unintended consequences at work among the flora and fauna of northwestern New Mexico.[qh]你几乎不敢相信新墨西哥州西北动植物研究工作带来意想不到的结果。[qh]Thousands of2012-03-28 编辑：richard
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[科技资讯] 科技资讯:植物世界的互惠互利
Companion planting is the idea that some kinds of plants can help each other grow. Plants that are compatible together generally have similar needs in terms of nutrients, soil and moisture levels.[qh2012-02-29 编辑：jasmine
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[四级口语] 公共英语四级考试口语练习:动物与植物
A bear growls. 熊在吼叫。 to shower 洗澡 to trumpet 咆哮 to neigh, to whinny 嘶叫 to roar 吠叫 to howl, to snarl 远吠 to bell (鹿)鸣叫 to hiss (蛇)咻咻地叫 to squeal, to squ2012-01-17 编辑：Daisy
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