Quotation marks which, although all keyed the same, are automatically interpreted and set as opening or closing marks (inverted or raised commas) rather than vertical lines.
〔计算机〕智能引号
Definition of smart quotes in US English:
smart quotes
plural nounsmɑrt kwoʊts
Computing
Quotation marks that, although all keyed the same, are automatically interpreted and set as opening or closing marks rather than vertical lines.