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caltrop

[ˈkæltrəp] 名词
植物学 abrojo m
 英语 词库
caltrop [ˈkæltrəp] 名词
军队 A personnel and vehicle barrier device with four projecting spikes, term derived from the English water chestnut used to impede the mobility of heavy cavalry during the Middle Ages
caltrop
: 6 短语, 3 学科
农业1
卫生保健1
植物学4