英语词汇unnecessary operation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?不必要动作
... unmanned substation 无人变电所 unnecessary operation 不必要动作 unsaturated standard cell 不饱和标准电池 ...

短语

1
unnecessary e operation
不必要动作

双语例句

1
If you leave the unit powered-on for 20 minutes without performing any operation, the auto power off function will turn the power off automatically, avoiding unnecessary battery consumption.
如果您离开本单位已启动的20分钟不执行任何操作，自动关机功能会自动关闭电源，避免不必要的电池消耗。
2
But the experts from Codelco, the state copper producer, who have headed the rescue operation, are still taking no unnecessary chances.
不过，来自国家矿企codelco的救援负责专家却不想冒任何不必要的风险。
3
Save a lot of unnecessary instructions, orders, inquiries, the management system can efficiently operation.
省却了许多无谓的请示、命令、询问，使得管理系统能高效率地运作。

单词	unnecessary operation
释义	unnecessary operation 简明释义不必要动作网络释义 1 ?不必要动作 ... unmanned substation 无人变电所 unnecessary operation 不必要动作 unsaturated standard cell 不饱和标准电池 ... 短语 1 unnecessary e operation 不必要动作双语例句 1 If you leave the unit powered-on for 20 minutes without performing any operation, the auto power off function will turn the power off automatically, avoiding unnecessary battery consumption. 如果您离开本单位已启动的20分钟不执行任何操作，自动关机功能会自动关闭电源，避免不必要的电池消耗。 2 But the experts from Codelco, the state copper producer, who have headed the rescue operation, are still taking no unnecessary chances. 不过，来自国家矿企codelco的救援负责专家却不想冒任何不必要的风险。 3 Save a lot of unnecessary instructions, orders, inquiries, the management system can efficiently operation. 省却了许多无谓的请示、命令、询问，使得管理系统能高效率地运作。
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