Subtract adder
[计] 减法加法器, 加减器
🧩 词语组成解析
adder
['ædə]
n. 加法器，（欧洲产）蝰蛇（小毒蛇），（北美产无毒的）猪鼻蛇;
🗣️ 情景例句
As far as English is concerned, he is second to none.
就英语来说，没有人能够比得上他。
I wouldn't worry about it, if I were you.
如果我是你，我就不会担心。
No, this is Sam.
不，我是萨姆。