expressorn.【生】(基因)表达子
expressn.快车;快递;专使adj.明确的;急速的;直接的adv.用快递vt.表达;表示;挤压出;快递
Expressing gratitude for somebody's hospitality.
Expressway Electro-Mechanic Engineering Standard Survey高速公路机电工程标准规模调研