“合成”的拼音为：hé chéng...

西班牙是多种传统和多个民族的合成体。Spain is a composite of multifarious traditions and people.这种治疗不会使用任何人工合成药物。The treatment does not involve the use of any artificial drugs.这个电影脚本由三本书合成。The film script is an amalgam of all three books....

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“合成”的反义词：分解。...