sideheads
美
英 
例句
The main body of the text is offset to leave white space (usually on the left-hand side) in which the sideheads or notes are placed.
正文旁留有空白处(通常在左手边),可以放置侧标题或注释。
Sideheads and marginal notes are commonly used in documents from resumes to computer user guides.
侧标题和旁注在诸如简历、计算机用户指南等文档里经常被用到。