英语词汇“positive negative action”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	positive negative action
释义	positive negative action 正负作用
随便看	dropdoor drop door chain drop down drop-down dropdown drop - down box Drop down box drop-down combination box drop-down combo box drop-down curve dropdown curve drop down gearbox drop down lines drop-down list Drop down list dropdown list drop - down list drop-down list box drop - down list box drop-down lists dropdown lists drop-down menu drop down menu drop - down menu drop-down menus 相映人争秀相映远相望共星河相望始登高相望恨不相遇相望试登高相期邈云汉相留畏晓钟相留相送相看两不厌层层包干层层包干儿层峦叠嶂层报层板层林层次层次分明层次重叠层流