字典網>> 英漢字典>> P開頭詞條>>positive carrier的意思 漢英字典positive carrier中文翻譯：【計】 空穴, 正電荷載流子positive carrierpositive carrier相關詞條：positive-displacement flow meter positive azeotrope positive ray positive picture modulation positive electrode positive feedback positive control positive phototropism Positive Acknowedgement with Re-Transmission positive definite inner product