日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

subtraction

音標[s?b'tr?k??n]
subtraction是什么意思、subtraction怎么讀

subtraction漢語翻譯

n. 減少
【計】 減法
【經(jīng)】 減除數(shù), 減去

subtraction英語解釋

名詞 subtraction:

  1. an arithmetic operation in which the difference between two numbers is calculated
    同義詞：minus
  2. the act of subtracting (removing a part from the whole)
    同義詞：deduction

subtraction例句

  1. Two from five is a simple subtraction.
    五減二是簡單的減法。
0
糾錯