保质期保質期 bǎo zhì qī — shelf life
bǎo (third tone, dipping) zhì (fourth tone, falling) qī (first tone, high and level)bao3 zhi4 qi1
Traditional: 保質期
shelf life
Levels 7–9· 2021 three-band, nine-level proficiency standardnoun
Meanings
shelf life
shelf life; expiration date
noun