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词汇 hard plastic
释义

Definition of hard plastic in English:

hard plastic

noun ˌhɑːd ˈplastɪk
  • Originally: a substance that started in a plastic (mouldable) state and was subsequently made hard or rigid (now disused). In later use: a plastic that is hard and rigid, such as PVC, ABS, and polymerized methyl methacrylate; plastic of this kind.

Origin

Late 19th century; earliest use found in U.S. Patents. From hard + plastic.

Definition of hard plastic in US English:

hard plastic

nounˌhɑːd ˈplastɪk
  • Originally: a substance that started in a plastic (mouldable) state and was subsequently made hard or rigid (now disused). In later use: a plastic that is hard and rigid, such as PVC, ABS, and polymerized methyl methacrylate; plastic of this kind.

Origin

Late 19th century; earliest use found in U.S. Patents. From hard + plastic.

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