subtract adder 中文意思是什麼

subtract adder 解釋
減法加法器
  • subtract : vt vi 減去,扣除 (from)。 That subtracts nothing from his merit 那絲毫沒有減損他的功績。 or 〈...
  • adder : n. 加法器;加法電路。n. 小毒蛇,蝰蛇。 deaf as an adder 完全耳聾。
  1. The main error patterns in one - step word problems were " posing the adder and subtract problems " and " posing unknown number as known number "

    五、單步驟題型擬題錯誤類型主要為: 1 .擬出加減之題目; 2 .將未知數當作已知數加以擬題。
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