- 重点词汇
- vegetationn.植物（总称），草木;[医]赘生物，增殖体;无所作为的生活，单调的生活;[植]营养体生长，发育;
- isvt.& vi. 是(be的三单形式);
- protectedv.保护( protect的过去式和过去分词 );防护;投保;关税保护;
- welladv. 好;很;好意地;高高兴兴地;
- 相关例句
They can either produce a few well-protected offspring or a unprotected ones.
他们要么生出少数几个保护得很好的孩子,要么产出亿万个未保护的孩子.
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In the absence of such determination , such instruments shall be signed by the Secretary-Treasurer.
如果理事会不在, 应由财务部长签字.
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Study on Physico-chemical Property and Health Index of Forest Soil on Badaling Mountain in Beijing.
北京八达岭地区森林土壤理化特征及健康指数的研究.
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Conclusion The main physico-chemical properties of heparinase I are clear by experiments.
结论通过实验,测定了肝素酶I的主要理化性质.
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But the main point is to discourage the use of high-carbon fossil fuels.
但其关键在于劝阻人们使用 高碳 的化石燃料.
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A finite element model for drawing process of high carbon wire with inner micro-defects was built.
通过对高碳盘条内部缺陷的假设,采用有限元法研究了高碳盘条拉拔过程中,工艺参数对裂纹扩展情况的影响.
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The document series: carbon-free paper, mister e, tables, delivery note, receipts, and so on.
单据系列: 无碳纸 、 酒水单 、 表格 、 送货单 、 收据等.
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Living matter, which is carbon based, must have a unique role in this expression.
具有碳基的活的物质在这表达中一定具有一特定的角色.
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Biological life wedded to a particular hardware: carbon-based DNA molecules.
生物的生命与特殊的硬件相结合: 碳基DNA分子.
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Expanded graphite is a kind of new porous carbon-based adsorption material.
膨胀石墨是一种新型的多孔碳质吸附材料.
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Carbon-based molecules needed protection and assistance to enact this drama.
为使生命戏码顺利上演,就必须保护含碳分子,并给予协助.
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FTIR exploits the fact that most synthetic fibres are carbon based polymers.
FTIR基于大部分的合成纤维都是碳基聚合物的原理.
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