irreplaceable是什么意思？irreplaceable怎么读？irreplaceable例句及用法

1 . They are priceless, unique and irreplaceable .

它们是独一无二、不可替代的无价之宝。

2 . There's one man who's considered irreplaceable .

有一个人被认为独一无二。

3 . The Radio frequency communication irreplaceable makes mobile communication realized in underground mine.

射频通信无可替代地实现了矿山井下的移动通信.

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4 . In these major events, the Internet has played an irreplaceable important role.

在这些重大事件中, 互联网发挥了不可替代的重要作用.

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5 . B: You are very upset with the news . The pet is irreplaceable .

B非常伤心, 因为那宠物是不可替代的.

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1.不能恢复原状的