literal expression
文字式
https://source.unsplash.com/featured/?literal-expression#.png
/suto3/google.iconliteral expression
/suto3/Google画像検索.iconliteral expression
/suto3/Google定義検索.icon literal expression
/suto3/wikipedia.iconliteral expression
/suto3/weblio.icon literal expression
/suto3/kotobank.icon literal expression
/suto3/jisho.icon literal expression