insole [
'ɪn`sol]
n. 鞋内底, 鞋垫
insole[ noun ]
the inner sole of a shoe or boot where the foot rests
<noun.artifact>
Insole \In"sole`\, 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.