英语词汇“old age security”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	old age security
释义	old age security 老年保障
随便看	water conservancy facilities water conservancy management water conservancy planning water conservancy planning for specific purpose water conservancy policy water conservancy project water conservancy projects water conservancy related fisheries water conservancy works water conservancy zoning water-conservation water conservation water conservation district water conservation forest water conservation reservoir water conservations water-conserving water constant water constants water constituent water-consumption water consumption water consumption coefficient water consumption curve water consumption graph 失之东隅失之东隅，收之桑榆失之交臂失之千里，差若毫厘失之毫厘，差之千里失之毫厘，差以千里失之毫厘，谬以千里失张冒势失张失志失张失智松松松かざり松がえ松が枝松のうち松のは松のみ松の内松の実