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常见例句

  • A mixture of LaBr?3 and Al?2O?3 is formed by the direct reaction of La?2O?3 with Al powder and Br?2. AlBr?3 is also formed with excess amount of Al and Br?2. Vapor complex LaAl?3Br??12? forms at high temperature.
    La2O3與鋁粉及溴直接反應;得到LaBr3和Al2O3的混郃物.
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    拉佈雷尅
  • Labréjal
    拉佈雷雅爾
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