subtraction
美音:[səbt´rækʃən
]
英音:[səbt´rækʃən
]
n.减少
难易程度:
subtraction为短语/超纲词汇
词根
tract,treat＝to draw（拉曳）
近义词, 同义词
decrease diminution lessening subtraction reduction abatement shrinking contraction abridgment abbreviation shortening extenuation subsidence wane ebb decline ebbing descent decrement depreciation deterioration anticlimax mitigation moderationsubtraction deduction retrenchment removal withdrawal ablation abstraction taking mutilation amputation abscission excision recision curtailment removal decrease abrasion
subtraction
/səb'trækʃn; səb`trækʃən/
n
1 [U] process of subtracting 减; 减法.
2 [C] act of subtracting 减; 减法
*Two from five is a simple subtraction. 五减二是简单的减法.
n
1 [U] process of subtracting 减; 减法.
2 [C] act of subtracting 减; 减法
*Two from five is a simple subtraction. 五减二是简单的减法.
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