单词 | reference point |
释义 | reference pointˈreference ˌpoint noun [countable] 1science, physics a place or object that is used to judge the position of something else and whether it is moving2 (also point of reference) a)an idea, fact, event, etc. that helps you understand or make a judgment about a situation: Fitzgerald’s case will be the reference point for lawyers in tomorrow’s trial. b)something that you can see that helps you to know where you are when you are traveling in an area |
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