齿石
- 与 齿石 相关的网络例句 [注：此内容来源于网络，仅供参考]
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The efficient and economical tool enzymes for isolating protoplasts of Porphyra yezoensis from the digestive glands of four shellfish (Monodonta labia, Chlorostoma rusticum, Littorina brevicula, Acanthochiton rubrolineatus), cellulase and pectinase from internal market were studied.
通过比较自制的4种海螺酶（分别取自单齿螺、锈凹螺、短滨螺和石鳖）及国产的纤维素酶、果胶酶等对条斑紫菜细胞壁的降解效果，探索经济高效制备条斑紫菜原生质体的工具酶，并进一步研究了最佳酶解条件。
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Some limpets have home scars, which are visible marks on the rock surface in the
它们用壳下的肉足在岩石上走动，并以齿舌刮食石上的
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光：照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔，然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力