英文關鍵字
accuracy
ancient
animation
antique
appointment
arrow
chronometer
cipherclock
clock
clockface
color
countdown
deadline
design
dial
dialface
elegant
gold
hires
hours
iednlab
macro
measure
number
object
pointer
pressure
primetime
reverse
round
schedule
second
symbol
ticking
time
timer
watch
zeit
ziffernblatt