复制

to duplicate / to make a copy of / to copy / to reproduce / to clone

to go and return / to return / to resume / to return to a normal or original state / to repeat / again / to recover / to restore / to turn over / to reply / to answer / to reply to a letter / to retaliate / to carry out

to repeat / to double / to overlap / complex (not simple) / compound / composite / double / diplo- / duplicate / overlapping / to duplicate

variant of 復|复[fu4] / to reply to a letter

system / to control / to regulate / variant of 製|制[zhi4]

to manufacture / to make

replica / reproduction

semiconservative replication