英和和英

duplicate a key

a duplicate key

a duplicate key

a double lock

a duplex hammer

a double-headed arrowhead

a two‐way switch

a double-edged arrowhead

a double‐barreled shotgun

a double steal

a double-barreled shotgun

the key of D major

a two-way valve

a double-edged sword

a double-edged sword

double a sum

Nordic skiing

a key ring

double the file

a master key

the typewriter key used for back spacing

the roller on a typewriter against which the keys strike

a mistake about two matters

a stopwatch that indicates times in a digital form

a key on a typewriter keyboard, called a backspace key

a double file

a duplicated thing

white key

of a keyed instrument, the black keys

an exact duplicate