【字彙解釋】

insulating ladder extension 絕緣梯延長

insulating

adj. 絕緣的

ladder

n. 梯子、階段、抽絲

extension

n. 延伸


【前後詞彙】

insulating casing 絕緣外殼
insulating hook ladder 絕緣吊鉤梯
[~
δ~
λ~
ｗ~
insulating ladder extension 絕緣梯延長
insulating means 絕熱裝置
insulating resistance 絕緣電阻
insulating resistivity 絕緣電阻率
insulating thin film 絕緣薄膜