- 推荐网络例句
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It is priceless, and worthy of collection.
这是无价之宝的,值得拥有
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There were 15 normal pharynx mucosa samples as control group.
目的 探讨Caspase8在下咽癌组织中的表达及其与各临床、病理因素的关系。
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The change of fibers and hydroxy rubber in surface is determined by ESCA and SEM.
用电子能谱仪和扫描电镜对改性后的纤维和丁羟橡胶表面进行了测试,结果表明:C元素的含量明显下降,N和O元素的含量提高,纤维表面活性提高。