In the sentence "I tried to persuade him, but he wouldn't come", "come" is an intransitive verb. 在句子 I tried to persuade him, but he wouldn't come 中,come 是不及物动词。
In this dictionary, verbs which are intransitive are marked [I]. 这本词典里不及物动词用 [I] 标记。
Compare: ditransitive transitive adjective