retardation
英 [,riːtɑː'deɪʃən]
美 [,ritɑr'deʃən]
双语例句
- 1. Asbestos reinforcement confers excellent flame retardation properties on a composite.
- 石棉增强材料使复合材料具有优异的防火性能.
来自辞典例句
- 2. The theory confirms the increase in the retardation effect with decrease in particle size.
- 理论证实,随着颗粒尺寸的减小,这一减速效应将增大.
来自辞典例句
- 3. It is therefore not surprising that self - retardation is not well - documented in the systems we are considering.
- 因此,在我们所考虑的体系中,自缓聚作用尚未完全证实是不足为奇的.
来自辞典例句
- 4. Most children with Down syndrome have mild - to - moderate mental retardation.
- 大多数唐氏综合症儿童有轻度到中度的弱智.
来自互联网
- 5. The suggestion of development and extent of fire retardation PP was made.
- 提出了发展和推广阻燃聚丙烯纤维的有关建议.
来自互联网
