1. reconstruct vt.重建
例句:We reconstructed what the dinosaur looked like from a few of its bones. 我们根据恐龙的一些骨头重组恐龙的原貌。
2. preserve vt.保护,维持;保存,保藏;
例句:In the summer, large crops of fruit may be preserved by freezing or bottling. 夏天收获的大量水果可冷藏或装瓶装罐加以保存。
3. species n.种,类
例句:We should do our best to save endangered species. 我们应该竭尽全力挽救濒于灭绝的生物。
4. evolve v.(使)演变,(使)进化,(使)发展
例句:He has evolved a new theory after many years of research. 他经过多年的研究,逐渐总结出了新的理论。
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60秒科学:蟋蟀化石揭示远古之歌
时间:2012-02-16 14:49:48 来源:scientificamerican 编辑:Beck 每天三分钟英语轻松学
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