Significant digit
[計(jì)] 有效位; 有效數(shù)字
?? 詞語(yǔ)組成解析
significant
[s?ɡ'n?f?k?nt]
adj. 重要的;有意義的;有重大意義的;值得注意的;
n. 有意義的事物;象征，標(biāo)志;
sign記號(hào)，信號(hào)+ific產(chǎn)生…的+ant形容詞后綴→有意義的
digit
['did?it]
n. 數(shù)字;手指，足趾;一指寬;
??? 情景例句
Unbelievable. I've got to read her new book as soon as it comes out.
真了不起。她的新書(shū)一出版我就得讀一讀。
Just let it be.
就這樣吧。
Suddenly my wife spotted a boat moored to the bank.
突然，妻子發(fā)現(xiàn)岸邊泊著一條小船，