impedometer 阻抗計(jì),波導(dǎo)阻抗測(cè)量?jī)ximpeditive adj.阻礙的；妨礙的impeding adj.妨礙的；阻礙的動(dòng)詞impede現(xiàn)在分詞形式.impedin 阻抑素impediments n. 障礙（impediment的復(fù)數(shù)）；妨礙，困難impedimentary adj. 阻礙的，妨礙的（等于impedimental）impedimental adj.阻礙的impedimenta (n.) impedimenta n.妨礙行進(jìn)的重負(fù)；累贅impediment (n.) impediment n.障礙；阻礙；口吃impedicellate 無(wú)花梗的impedes vt.妨礙；阻止impeder vt.妨礙；阻止impedence 波阻抗impeded vt.妨礙；阻止impede (v.) impede vt. 阻礙；妨礙；阻止impedancetuner 阻抗調(diào)諧器impedances 阻抗