подложка означава в английски

pad [pads]▼(flattened mass of anything soft)
noun
[UK: pæd] [US: ˈpæd]

coaster [coasters]▼(small object on which a cup, etc., is placed to protect a table surface)
noun
[UK: ˈkəʊ.stə(r)] [US: ˈkoʊ.stə(r)]

mat [mats]▼(protector)
noun
[UK: mæt] [US: ˈmæt]

mount [mounts]▼(a mounting)
noun
[UK: maʊnt] [US: ˈmaʊnt]

substrate [substrates]▼(an underlying layer; a substratum)
noun
[UK: ˈsʌb.streɪt] [US: ˈsʌb.ˌstret]