飞机起降原理：重力与升力的精妙平衡BexIy

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飞机起降原理：重力与升力的精妙平衡《谪岭南道中作》原文翻译及赏析_作者李德裕岭水争分路转迷桄榔椰叶暗蛮溪愁冲毒雾逢蛇草畏落沙虫避燕泥五月畲田收火米三更津吏报潮鸡不堪肠断思乡处红槿花中越鸟啼《钗头凤·红酥手》原文翻译及赏析_作者陆游红酥手黄酒满城春色宫墙柳东风恶欢情薄一怀愁绪几年离索错错错春如旧人空瘦泪痕红鲛绡透桃花落闲池阁山盟虽在锦书难托莫莫莫

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