请输入您要查询的英文单词:
单词
core barrel
释义
core barrel
noun
1.
:
a tube inside a drill pipe and supported by a bit to receive the core in core boring
2.
:
a tube usually of iron on which a foundry loam core is formed
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piggishly
piggy
piggy
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piggy bank
pigheaded
pigheadedness
pig hickory
pight
pightel
pightle
pig in a poke
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pig it
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piglet
piglike
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更新时间:2025/7/9 17:26:28