字典網>> 英漢字典>> N開頭詞條>>negative foci的意思 漢英字典negative foci中文翻譯：【醫】 假焦點, 陰性焦點 字典網英文字典相關詞條：negative segregation negative input positive output negative input value negative proof negative pulse negative writing negative frequency negative ion mass spectrum negative allowance negative electrotropism