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单词 derricks
释义

derricks

听听怎么读
英 ['der?ks]
美 ['der?ks]
是什么意思
  • n.

    起重机( derrick的名词复数 );(油井的)井架;

  • 英英释义

    derrick

    • n.
      • a framework erected over an oil well to allow drill tubes to be raised and lowered
      • a simple crane having lifting tackle slung from a boom
    学习怎么用

    词组短语

    oil derrick井架;油井架;钻油塔

    双语例句

    1. Lofty derricks dot the landscape in an oil field.
      高耸的井架点缀着油田的景色。
    2. Derricks are scattered here and there on the boundless plain.
      在一望无际的原野上散布着一座座井架。

    权威例句

    Derricks
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    Discussion of "Investigation of Stresses in Derricks"
    Structure Analysis of Open-Front Derricks for Medium-Size Rigs
    Portable derricks
    Overlay hoisting winch for portable well derricks
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