理学 计算机组织 释 arithmetic unit 运算器 主要执行各种算术和逻辑运算，是中央处理器的执行单元。
arithmetic unit 算术单元，运算器
计算机硬件 计算机逻辑部件 释文 arithmetic unit 运算器
- photoenergy storage
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- photoesthetic
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- Photo Flo