【化】 catalytic constant
change; shift; switch; transform; transition
【计】 change-over; conversion; convert; cut-over; handover; translate
translating; translation
【经】 convert; switching
a few; count; enumerate; fate; frequently; list; number; numeral; numeric
reckon; repeatedly; serveral
【计】 crossing number; N
【医】 number
【经】 number