inactive substance

常见例句

SFFC medicines are found everywhere in the world. They range from random mixtures of harmful toxic substances to inactive, ineffective preparations.
世界各地都有假冒药品，范围从有害有毒物质的随机混合物到无活性无效物质。
Counterfeit medicines are found everywhere in the world. They range from random mixtures of harmful toxic substances to inactive, ineffective preparations.
世界各地都有假冒药品，范围从有害有毒物质的随机混合物到无活性无效物质。
Active sites and their nearest-neighbor (nn) sites are assumed as reaction center and the role of inactive sites is to convey substances by diffusion for the reaction.
其中，活性位和活性位最近邻是表面吸附物质反应的活性中心，而非活性位的作用是通过表面扩散传质。
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