无效無效 wú xiào — not valid
wú (second tone, rising) xiào (fourth tone, falling)wu2 xiao4
Traditional: 無效
not valid
Level 6· 2021 three-band, nine-level proficiency standardverb
Meanings
not valid
not valid; ineffective; in vain
verb
Traditional: 無效
not valid
not valid
not valid; ineffective; in vain