词汇	molecular/ion recognition
释义	molecular/ion recognition 外式包结作用
随便看	production possibility production possibility curve production-possibility curve production possibility curveppc production possibility frontier production-possibility frontier production-possibility locus production potential production potentiality production potentials production power production practical training production practice production practice bases production practice bases outside school production practice mode Production practice of knitted bird eye fabric production practice, oil production technology Production Practice on All-Cotton Sateen production practices production pratice production precision production prediction productionpreparation production preparation