bulk mass

 
  • 大体积

bulk mass的用法和样例:

例句

  1. Because of this large binding energy, the exciton is stable at room temperature even in bulk crystals.
    正是由于它高的激子结合能,甚至在室温下在大体积的晶体中激子仍很稳定。
  2. It is a difficulty to guarantee the high quality for bulk concrete construction in the high temperature weather.
    在高温天气如何保证要求高的大体积混凝土的施工质量是一个难题。
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