sub·trac·tion 
(səb-trăkshən)
(səb-trăkshən)n.
1. The act or process of subtracting; deduction.
2. The arithmetic operation of finding the difference between two quantities or numbers.
| 单词 | subtraction |
| 释义 | sub·trac·tion (səb-trăkshən)n. 1. The act or process of subtracting; deduction. 2. The arithmetic operation of finding the difference between two quantities or numbers. |
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