词汇	half-wheel
释义	half-wheelBNC¹⁷³⁹⁹⁵⁺²🌏半轮；半轮盘
随便看	optical hypergraph optical hysteresis optical identification optical identification of radio source optical Iimiter optical illusion opti-cal illusion Optical Illusion Adjustment optical illusion picture optical illusions Optical Illusions and Visual Phenomena optical illusion tester optical image optical image combinator optical image-conrast amplifier optical image converter optical image encrypting optical image encryption optical image feedback optical image formation optical image input unit optical image processing optical image processing optical modulation optical image processing system optical image processor