替代的

The substitutional use of renewable energy sources has become imperative for sustainable development.
可再生能源的替代使用对于可持续发展已成为必要。
In this experiment, we will observe the substitutional effect of magnesium for aluminum in the alloy.
本实验中，我们将观察镁在合金中替代铝的效应。
The substitutional method involves replacing one variable with another to solve an equation.
替换法涉及用另一个变量替换一个变量以解方程。
Her substitutional attendance at the meeting ensured that all key points were discussed.
她代替出席了会议，确保所有要点都得到了讨论。
The substitutional therapy aims to replace the addictive substance with a less harmful one.
替代疗法旨在用危害较小的物质替换成瘾物质。
The substitutional teacher did a remarkable job maintaining classroom discipline.
代课老师在维持课堂纪律方面做得非常出色。
The new policy promotes substitutional products to reduce plastic waste.
新政策提倡使用替代产品以减少塑料废物。
The substitutional valve successfully restored normal blood flow in the patient.
替换的瓣膜成功地恢复了患者的正常血流。
The substitutional use of technology in education has transformed traditional teaching methods.
教育中技术的替代使用改变了传统的教学方法。
Our company is exploring substitutional materials to reduce production costs without compromising quality.
我们的公司正在探索替代材料，以在不牺牲质量的情况下降低生产成本。