| 释义 |
1 ?有害种 ... destructive lumbering 滥伐 destructive species 有害种 desulfitation 脱硫 ...
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We, the human species, are confronting a planetary emergency—a threat to the survival of our civilization that is gathering ominous and destructive potential even as we gather here. 我们人类，正面临着一种全球性的紧急情况——这是对我们文明生存的威胁，正当我们聚集在这里的时候，这种威胁正积聚着不祥的破坏性潜力。 - 2
We, the human species, are confronting a planetary emergency -a threat to the survival of our civilization that is gathering ominous and destructive potential even as we gather here. 我们人类，正面临全球性的危机，我们的生存和文明受到威胁。尽管我们聚在一起共商对策，而灾难却在扩大，形式不容乐观。 - 3
A capsule, a slimy layer outside the cell wall, further encloses certain species. The capsule causes the cell to be resistant to destructive chemicals. 荚膜是细胞壁外围的一个粘性膜层，将某些种类的细菌进一步包围起来，使细胞对于破坏性化学物质具有抵抗力。
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