常見例句

雙語例句

• Because they rely on estimation, relative techniques like stratigraphy are considered less precise than absolute techniques, like radiocarbon dating or verification from written records.
  因?yàn)樗麄兿蟮貙訉W(xué)那樣依賴相關(guān)的技術(shù)進(jìn)行推測，其精確度不如用放射性碳元素?cái)喽ɑ蚋鶕?jù)記錄來斷定年代的方法。
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