【医】减少五分之四,减少至原量的五分之一

by a quirk of fate by a show of hands by a stretch of imagination by the scratch of a pen clarification of reduced vowels be reduced to a skeleton A antipellagra factor reduced by a wide margin win by a head by a finger's breadth by a narrow margin increased by a factor of 5 reduced factor of stress concentration reduced momentum of a particle reduced factor factor of a model factor of a polynomial Factor 5 distortion factor of a wave crest factor of a pulse reduced hindrance factor at a reduced price