| 字词 | 备用 |
| 释义 | 备用 动reserve; keep back/save for future use/a special purpose 安排一架直升机备用keep a helicopter on standby 留些钱备用hold/have/keep some money in reserve 备用方案/基地alternative scheme/base 备用计算机/显示器standby computer/display 备用物资reserve goods and materials 备用电池 名standby battery; reserve battery 备用电路 名spare circuit 接通备用电路close the spare circuit 备用发电机 名backup/standby generator 备用发动机 名backup/standby engine 备用航空站 名alternate airport 备用机场 名alternate airport 备用款项 名reserve funds 备用零件 名spare parts; spare 备用轮胎 名spare tyre 换上备用轮胎install/mount the spare tyre 备用燃油箱 名reserve fuel tank 备用设备 名standby facility; emergency apparatus; reserve/spare equipment; backup; standby 备用数据块 名计算机block standby 备用文件 名计算机backup file 备用系统 名计算机standby system 备用线路 名spare circuit |
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