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单词 b battery
释义
B Battery
nnoun.artifactbattery for supplying a constant positive voltage to the plate of a vacuum tube
Hypernyms:battery electric battery
Inherited Hypernyms:b batterybatteryelectrical devicedeviceinstrumentalityartifactwholeobjectphysical entityentity
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更新时间:2024/9/20 13:26:03