〈英〉净附加额 additions: 附加; 增加固定资产; 增置;增建;扩充additions and betterments: 扩充及改良; 增建和改良工程additions policy: 加户政策alterations and additions: 改建及加建capital additions: 资本增加下载手机词典可随时随地查词查翻译