semi-tractor

名词 n.
中文释义

英文释义

名词 n.
  1. The tractor component of a semi-trailer truck or articulated lorry.
    — The fleet has 48 semi-tractors and 164 trailers that transport 110,000 tons of parts and supplies annually over 1 million miles of roads.

词形变化

semi-tractors plural semi tractor alternative
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