fivefold twin五连晶
fivefold twins五重孪晶
fivefold symmetry五次对称
fivefold increase增加五倍
fivefold coordination五次配位
fivefold ministry五重职事
fivefold rotationalaxis五度旋转轴
fivefold quinquefarious quintuple quintuplicate五倍的
Earth Fivefold Convergence地五会
ADJ（形容词） equal to or having five times as many or as much 五倍的
ADV（副词） by or up to five times as many or as much 五倍地