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n. 绝对欧姆(电磁制欧姆)
n.绝对欧姆(亦称作:电磁欧姆,等于十亿分之一欧姆)
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n. 绝对欧姆(电磁制欧姆)
n.绝对欧姆(亦称作:电磁欧姆,等于十亿分之一欧姆)
arithmancy brit burgundian preappoint sedately snowbound vertebrate