neoytterbium

例句：

1. 1. The new alloy is made from neoytterbium and tungsten.
   这种新型合金是由铌和钨制成的。
2. 2. Theneoytterbium-tungsten alloyhas excellent corrosion resistance.
   铌钨合金具有极好的耐腐蚀性。
3. 3. The neoytterbium-tungstenalloy is used in the production ofhigh-performance electronic devices.
   铌钨合金用于生产高性能电子设备。