记忆方法
将“irreplaceable”分解为“ir”（不）+“replace”（代替）+“able”（能）。记住这个单词就像一个东西完全不能被取代，所以它的价值或独特性是无与伦比的。联想一个物品或人的独特性，它一旦失去，就无法找到替代品。
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中文词源
irreplaceable 无可替代的
ir-,不，非，replaceable,可替代的。
英语词源
- irreplaceable (adj.)
- 1807, from assimilated form of in- (1) "not, opposite of" + replaceable. Related: Irreplaceably.
权威例句
- 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.
- 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.
- 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.