raw material

名词 n.
中文释义

英文释义

名词 n.
  1. A material in its unprocessed, natural state considered usable for manufacture. countable,uncountable
    — Petroleum is the raw material refined into various fuels and needed for countless chemicals.
  2. Any physical product serving as input to a factory or other installation which processes it. countable,figuratively,uncountable
    — The assembly plant's raw materials are finished parts from Asian suppliers.

词形变化

raw materials plural
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