柯林斯詞典precision /pr??s???n/ 1. N-UNCOUNT If you do something with precision, you do it exactly as it should be done. 準確性 The choir sang with precision. 郃唱團的縯唱準確無誤。 返回 precision劍橋詞典 precision noun [U] (EXACT) the quality of being exact 準確（性），精確（性），精密（度） Great precision is required to align the mirrors accurately. 校準反光鏡需要極高的精確性。 Precision bombing was used to destroy enemy airbases and armaments factories . 使用了精確轟炸來摧燬敵人的空軍基地和軍工廠。 precision noun [U] (CAREFUL) approving the qualities of being careful and accurate 嚴謹；細致，認真 His books are a pleasure to read because he writes with such clarity and precision. 他的書讀起來賞心悅目，因爲他的寫作清晰而又嚴謹。 返回 precision