音標(biāo)發(fā)音英式音標(biāo) [s?ɡ?n?f.?.k?nt ?f?ɡ.?z]美式音標(biāo) [s?ɡ?n?f.?.k?nt ?f?ɡ.j?z]英式發(fā)音 美式發(fā)音 基本解釋有效數(shù)字。同根派生 significant figures相關(guān)詞英漢例句Rules for determining significant figures in reading are given below.有效數(shù)字的讀取規(guī)則。The number of significant digits displayed in floating point numbers.浮點(diǎn)數(shù)中顯示有效數(shù)字的位數(shù)。significant figures更多例句英英字典劍橋英英字典 the numbers used to write a number to be as exact as is neededsignificant figures劍橋字典significant figures柯林斯字典