Insole

['ɪnsəʊl] or ['ɪn'sol]

解释:

(noun.) the inner sole of a shoe or boot where the foot rests.

阿曼达录入--From WordNet

解释:

(n.) The inside sole of a boot or shoe; also, a loose, thin strip of leather, felt, etc., placed inside the shoe for warmth or ease.

整理:诺拉

解释:

n. the inner sole of a boot or shoe:—opp. to Outsole: a sole of some material placed inside a shoe for warmth or dryness.

整理:肯尼思