poling
n. 立杆, 架线路
词形变化
polings
复数
polings
释义与例句
n.
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1.
The act of supporting or of propelling by means of a pole or poles.
可数 不可数the poling of beans
the poling of a boat
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2.
The operation of dispersing wormcasts over the walks with poles.
可数 不可数 -
3.
One of the poles or planks used in upholding the side earth in excavating a tunnel, ditch, etc.
可数 不可数
v.
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1.
present participle and gerund of pole