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单词 kerr cell
释义
Kerr Cell
nnoun.artifactoptical device consisting of a transparent cell with two electrodes between two polarizing media; passes light only if the two planes of polarization are parallel; used as a high-speed shutter or to modulate a laser beam
Hypernyms:optical device
Inherited Hypernyms:kerr celloptical devicedeviceinstrumentalityartifactwholeobjectphysical entityentity
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更新时间:2024/12/23 18:51:29