Decade adder
[计] 十进制加法器
🧩 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
My professor will grade this exam on a curve.
我的教授用曲线系统打分。
If you run after two heares, you will catch neither.
两头落空。
Since its discovery, it has become a sort of potholers' Everest.
自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，