加盟 jiā méng — to become a member of an alliance or union
jiā (first tone, high and level) méng (second tone, rising)jia1 meng2
to become a member of an alliance or union
Level 6· 2021 three-band, nine-level proficiency standardverb
Meanings
to become a member of an alliance or union
to become a member of an alliance or union; to align; to join; participate
verb