vocal technique
Foxes become more vocal during the mating season.
a vocal critic of the plan
a small but very vocal minority
He became increasingly vocal in his criticism of the president.
Who is on backing vocals?
英语词典包含67175条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。