plowshare
英['plauʃɛə]美['plauʃɛə]
n. 犁头
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- A blade or wheel attached to the beam of a plow that makes vertical cuts in the soil in advance of the plowshare.
犁刀附在犁辕上的刀或圆轮，用来纵切犁的铧头前的土地收藏
开心词场背单词
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名词解释：