Trace amounts

  • 痕量

Trace amounts的用法和样例:

例句

  1. The regularity of random error of trace element analysis is discussed.
    本文讨论了痕量元素分析中随机误差的规律性。
  2. As a safety measure, it is mixed with trace amounts of an odorant to allow its detection.
    作为一种安全措施,在甲烷中掺入痕量的有味气体以便辨识。

Trace amounts的相关资料:

临近单词

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