Hand calculator
[计] 手动计算器
🧩 词语组成解析
hand
[hænd]
n. 手;协助，帮助;（工具等的）把，柄;掌管;
vt. 传递，交给;搀扶;支持;
🗣️ 情景例句
Actually, it's the only newspaper.
事实上， 它是唯一的报纸。
That sounds like the product we had in mind.
那种产品好像就是我们所想要的。
He was late again. It's typical of him to keep everybody waiting.
他又迟到了。他的特点就是让别人等他。