collective noun
noun [ C ] language specialized uk/kəˌlek.tɪv ˈnaʊn/ us/kəˌlek.tɪv ˈnaʊn/
集合名词
a noun that describes a group of things or people as a unit
"Family" and "flock" are examples of collective nouns. family 和 flock 是集合名词。
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。