interlayment

名词 n.

英文释义

名词 n.
  1. a felt, metal, or membrane sheet material used between courses of steep-slope roofing to improve the weather and water-shedding characteristics of the primary roof covering during times of wind-driven precipitation. countable,uncountable

词形变化

interlayments plural

词源

From interlay + -ment.
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