“O Pioneers!”的概念、定义、翻译、参考文献-科学参考

单词	O Pioneers!
释义	O Pioneers! Encyclopedia 文学凯瑟，W.释 O Pioneers!《啊，拓荒者！》美国小说，W.凯瑟[1]著，1913年出版。
随便看	unfilled aperture unfilled aperture radio telescope unfilled shell unfilled shell, incomplete shell unfilled state unfiltered unfinished unfinished business Unfinished Comedy unfinished game unfixed-sum insurance unflattened cone unflattened wedge unfocused unfocused interaction unfold unfoldase unfolding unfolding of reflective prism Unforgettable Battle unformatted unformatted capacity unformed unfreezing operations Ungava Peninsula

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