Hypernyms:optical device
Inherited Hypernyms:kerr celloptical devicedeviceinstrumentalityartifactwholeobjectphysical entityentity
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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