上箭头键

up arrow key (on keyboard)

used in 上聲|上声[shang3 sheng1]

(bound form) up; upper; above; previous / first (of multiple parts) / to climb; to get onto; to go up / to attend (class or university) / (directional complement) up / (noun suffix) on; above

arrow / CL:支[zhi1]

up-pointing arrow

arrowhead / arrow symbol

head / hair style / the top / end / beginning or end / a stub / remnant / chief / boss / side / aspect / first / leading / classifier for pigs or livestock / CL:個|个[ge4]

suffix for nouns

arrow key (on keyboard)

key (on a piano or computer keyboard) / button (on a mouse or other device) / chemical bond / linchpin