英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
Nabbing查看 Nabbing 在百度字典中的解释百度英翻中〔查看〕
Nabbing查看 Nabbing 在Google字典中的解释Google英翻中〔查看〕
Nabbing查看 Nabbing 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • List of mathematical symbols - Simple English Wikipedia, the free . . .
    Symbol Name Read as Meaning Example(s) = Equal is equal to If x=y, x and y represent the same value or thing 5(2)=10 Plus-minus plus or minus x±y means both x+y and x-y 1±2 represents both 3 and -1
  • Where and When Did the Symbols + and ndash; Originate?
    The first appearance of + and – in English was in the 1551 book on algebra The Whetstone of Witte by the Oxford mathematician Robert Recorde, who also introduced the equal sign as the rather longer than today's symbol "═ " In describing the plus and minus signs Recorde wrote: "There be other 2 signes in often use of which the first is made
  • The Surprisingly Short History Of The Plus Sign - Fast Company
    The plus sign, originally a shorthand for the Latin word for “and,” et, came about in the late 15th century And intuitive though it seems now, it wasn’t easily adopted: It took another
  • Addition - Wikipedia
    The plus sign Addition is written using the plus sign "+" between the terms, and the result is expressed with an equals sign For example, + = reads "one plus two equals three" [2] Nonetheless, some situations where addition is "understood", even though no symbol appears: a whole number followed immediately by a fraction indicates the sum of the two, called a mixed number, with an example, [3
  • Glossary of mathematical symbols - Wikipedia
    A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula or a mathematical expression More formally, a mathematical symbol is any grapheme used in mathematical formulas and expressions
  • List of typographical symbols and punctuation marks - Wikipedia
    Typographical symbols and punctuation marks are marks and symbols used in typography with a variety of purposes such as to help with legibility and accessibility, or to identify special cases This list gives those most commonly encountered with Latin script For a far more comprehensive list of symbols and signs, see List of Unicode characters For other languages and symbol sets (especially in
  • List of logic symbols - Wikipedia
    In logic, a set of symbols is commonly used to express logical representation The following table lists many common symbols, together with their name, how they should be read out loud, and the related field of mathematics Additionally, the subsequent columns contains an informal explanation, a short example, the Unicode location, the name for use in HTML documents, [1] and the LaTeX symbol
  • Pluszeichen – Wikipedia
    invisible plus sign: Unsichtbares Pluszeichen Allgemeine Interpunktion ⁺ U+207A superscript plus sign: Hochgestelltes Pluszeichen Hoch- und tiefgestellte Zeichen ₊ U+208A subscript plus sign: Tiefgestelltes Pluszeichen Hoch- und tiefgestellte Zeichen: ︎ ️ U+2795 heavy plus sign: Fettes Pluszeichen (als Emoji verfügbar) Dingbats ⧺ U+
  • Origin Story: ‘+’ and ‘-’ the basic signs of arithmetic - Medium
    A Jewish tradition which dates back to the 19th century writes the plus symbol using something which resembles an inverted T and is being used even now in Jewish elementary schools The





中文字典-英文字典  2005-2009