indissoluble
🇺🇸
/ˌɪndɪˈsɑːljəbl/
🇬🇧
/ˌɪndɪˈsɒljəbl/
something that cannot be broken or separated
Their bond was so strong that it became an indissoluble partnership.
他們的紐帶如此牢固,以至於成為一種不可分割的夥伴關係。