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significant figure的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Noun:
-
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);
"he calculated the answer to four significant figures"
significant figure的用法和樣例：
例句
用作名詞 (n.)
- 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。
