单词	circuit board
释义	circuit boardˈcircuit board noun [countable] science, physics a set of connections between points on a piece of electrical equipment which uses a thin line of metal to conduct (=carry) the electricity SYN printed circuit
随便看	soft-pedal soft porn soft rock soft sell soft-shoe soft shoulder soft-spoken software softwood softy soggily sogginess soggy soigné soil soil composition soiled soil horizon soil profile soiree sojourn sol solace solar solar cell

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