Noun:

1. a word or group of words function as an adverb

Adjective:

1. of or relating to or functioning as an adverb;

   "adverbial syntax"
   

adversaryn.敌手；对手adverbn.副词adj.副词的adverbials状语adverbiallyadv.当副词地adverbializev.将一个字或词语变为副词adverbialityn.副词; 状语adverbial verb副动词adverbial group副词词组adverbial order状语语序adverbial words副词adverbial dative副词与格adverbial phrase副词性短语

1. Verbs are often followed by adverbial particles.
   动词后常常接副词。