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单词 electronograph
释义

Definition of electronograph in English:

electronograph

noun ˌɛlɪkˈtrɒnəɡrɑːfɪˌlɛkˈtrɒnəɡrɑːfˌɛlɛkˈtrɒnəɡrɑːf
  • 1Physics. An apparatus for studying materials by electron diffraction.

  • 2Chiefly Astronomy. An image obtained by electronography.

Origin

1930s; earliest use found in Chemical Abstracts. From electron + -o- + -graph, after electronographic.

Definition of electronograph in US English:

electronograph

noun
  • 1Physics. An apparatus for studying materials by electron diffraction.

  • 2Chiefly Astronomy. An image obtained by electronography.

Origin

1930s; earliest use found in Chemical Abstracts. From electron + -o- + -graph, after electronographic.

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更新时间:2024/10/19 16:37:16