选择亲和力 选择性亲和力selectivebacteriostasis: 选择性抑菌作用selectiveadvantage: 选择优势 选择有利性selectiveblocksequence: 选定多层焊次序 顺序分段焊接法selectiveabsorption: 选择吸收selectivebody: 选择体下载手机词典可随时随地查词查翻译