scientific and technological innovation activities的用法和樣例：
例句
- The development of modern civilization can't deviate from innovative activity and practice.
現代文明離不開人的創新活動和創新實踐。 - In the first part, the article states that clear propriety arrangement is the stimulus for the enterprise technology innovation.
第一部分闡述了產權制度對技術創新激勵的重要性，技術創新的清晰的產權安排是企業技術創新活動的原動力。
