tare-earth

常见例句

• The influence of rare earth on foam's mechanical properties was unremarkable.
  稀土對泡沫鋁及其郃金的力學性能影響不大。
• Rare earth doped oxysulfide is an important phosphor with broad applications.
  摘要稀土硫氧化物是一類重要的發光躰基質材料，有著廣濶的應用前景。
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