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significant figures的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
名詞 significant figure:
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any digit of a number that is known with certainty; any digit of a number beginning with the leftmost non-zero digit and ending with the rightmost non-zero digit (or a zero considered to be the exact value)
significant figures的用法和樣例：
例句
- Rules for determining significant figures in reading are given below.
有效數字的讀取規則。 - The number of significant digits displayed in floating point numbers.
浮點數中顯示有效數字的位數。
