| 词汇 | subtraction-sign |
| 释义 | subtraction sign noun[ C ] uk /səbˈtræk.ʃən ˌsaɪn/ us /səbˈtræk.ʃən ˌsaɪn/ the symbol − , used to represent subtraction or show that a number is less than zero减号;负号 Mathematical symbols addition sign degree division sign equal sign expression foot minus multiplication sign operator pi placeholder plus point solidus value X, x Y, y You can also find related words, phrases, and synonyms in the topics: Addition, subtraction, multiplication & division subtraction sign | American Dictionarysubtraction sign noun[ C ] us/səbˈtræk·ʃən ˌsɑɪn/ mathematics the symbol -, used to represent subtraction or show that a number is less than zero |
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