derrick
美音:
[´derık
]英音:
[´derık
]n.起重机,(钻井)井口上的铁架塔
难易程度:
derrick为短语/超纲词汇
derrick
/'derɪk; `dɛrɪk/
n
1 large crane for moving or lifting heavy weights, esp on a ship 转臂起重机; (尤指轮船上的)桅杆起重机.
2 framework over an oil well or borehole, to hold the drilling machinery, etc 井架; 钻塔. Cf 参看 oil rig (oil).
derrick
n[C][
Date: 1700-1800;
Origin: derrick
'structure for hanging criminals' (1600-1700), perhaps from a person who operated this called Derrick]
a tall machine used for lifting heavy weights, especially on ships
a tall tower built over an oil well, used to raise and lower the
drill
1. When it has been decided where we are going to drill, we put up at the surface an oil derrick. 当钻孔地点决定后, 我们就在那块地面上坚起一个井架.
2. When it has been decided where we are going to drill, we put up at the surface an oil derrick. 当确定钻孔地点后,我们就在那里竖起一个井架。
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