【电】 subject copy
content; matter; substance; thing
【化】 object
【医】 agent
as; image; picture; portrait; simulacrum
【化】 image
【医】 aerial image; image; picture
carbon; copy; counterpart; duplicate; repetition; script; transcript
【计】 back-up copy; copy; counter-part
【经】 copy; counterpart; duplicate; duplicate copy; duplication