“immersion electron lens”的概念、定义、翻译、参考文献-科学参考

单词	immersion electron lens
释义	immersion electron lens [i¦mǝr·zhǝn i`lk´trän ´lenz] ^ELECTRONICS An electron lens in which the object, usually the cathode, lies deep within the electric field so that the index of refraction varies rapidly in its vicinity.
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