後面樓梯, 廚房門1. a second staircase at the rear of a building
形容詞backstairs:
1. secret and sly or sordid
同義詞：backstair, furtive
1. a second staircase at the rear of a building
形容詞backstairs:
1. secret and sly or sordid
同義詞：backstair, furtive
"backstairs n staircase sordid同義詞：backstair