“spade”的概念、定义、翻译、参考文献-科学参考

单词	spade
释义	spade [spād] ^{DESIGN ENGINEERING} A shovellike implement with a flat oblong blade; used for turning soil by pushing against the blade with the foot.
随便看	paired comparison paired electron paired terrace pairing pairing element pairing energy pairing isomer pair production paisanite Palaeacanthaspidoidei Palaeacanthocephala Palaechinoida Palaemonidae Palaeocaridacea Palaeocaridae Palaeoconcha Palaeocopida Palaeodonta Palaeognathae Palaeoisopus Palaeomastodontinae Palaeomerycidae Palaeonemertini Palaeonisciformes Palaeoniscoidei

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