subtopic

名词 n.
中文释义

英文释义

名词 n.
  1. A subject that forms part of a topic.
    — The meeting dragged on interminably as topics were divided into subtopics.

词形变化

subtopics plural

词源

Etymology tree
Proto-Indo-European *upó
Proto-Italic *supo
Latin sub
Latin sub-der.
English sub-
English topic
English subtopic
From sub- + topic.
0 次浏览 数据来源: Wiktionary