smokeless zone

名词 n.
中文释义

英文释义

名词 n.
  1. An area designated by a local authority where only smokeless fuels are permitted.
    — In addition, the change-over at Bow from steam to diesel locomotives will help to minimise the local smoke nuisance and conform with Government schemes for the establishment of smokeless zones.

词形变化

smokeless zones plural
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