indissoluble
/ˌɪndɪˈsɒljʊbl/adjective
- unable to be destroyed; lasting不可摧毁的; 持久的：
an indissoluble friendship.
持久的友谊。
派生词
indissolubility
nounindissolubly
adverb词源
late 15th cent.: from Latin indissolubilis, from in- 'not' + dissolubilis （see DISSOLUBLE）.