reference mark
短语[计] 参照符号
词形变化
reference marks
复数
reference marks
释义与例句
n.
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1.
Used other than figuratively or idiomatically: see reference, mark.
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2.
A conventional symbol (such as *, ^, †, or ‡) or number ( ¹ to ᪲ ) in a document , often shown as a superscript, used to refer a reader to a footnote or endnote.