有效數字 (jau5 haau6 sou3 zi6) — significant figure in Cantonese
jauˏ₅有haauˍ₆效sou˗₃數ziˍ₆字简 有效数字
Mandarin Pinyin: you3 xiao4 shu4 zi4
Meaning of 有效數字
nounsignificant figure
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