isograph

isographisograph[ˈaisəuɡrɑ:f]n.1.■求根仪

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isograph['aisəɡrɑ:f; -ɡræf]n.1.■【语言学】同言线，同语线，等语线2.■量角三角板3.■【电子学】求根仪

isographisograph[ˈaisəuɡrɑ:f]n.1.■等线图2.■【自】(解微分方程用的)求根仪magslip isograph自整角机求根仪

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继承用法isographic(al)adj.isographicallyadv.