"电光一闪"是个多义词，它可以指电光一闪（《宝可梦》中的技能）,电光一闪（汉语词汇）。
这活物往来奔走、好像电光一闪。
The creatures sped back and forth like flashes of lightning.
忽然，眼前电光一闪：“中药西制！”
Suddenly a light flashed before his eyes ---- to make the traditional Chinese medicine in the way as the Western medicine is!
忽然，眼前电光一闪：“中药西制！”
All of a sudden, an idea struck him, "Chinese medicine made in the western way!"
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