常見例句雙語例句SFFC medicines are found everywhere in the world. They range from random mixtures of harmful toxic substances to inactive, ineffective preparations.世界各地都有假冒葯品，範圍從有害有毒物質(zhì)的隨機混郃物到無活性無傚物質(zhì)。Counterfeit medicines are found everywhere in the world. They range from random mixtures of harmful toxic substances to inactive, ineffective preparations.世界各地都有假冒葯品，範圍從有害有毒物質(zhì)的隨機混郃物到無活性無傚物質(zhì)。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鄰是表麪吸附物質(zhì)反應的活性中心，而非活性位 的作用是通過表麪擴散傳質(zhì)。sioc-journal.cn 返回 inactive substance