alteration
alteration 英 [ˌɔ:ltəˈreɪʃn] 美 [ˌɔltəˈreʃən]
n. 修改，改变；变更
名词复数:alterations
- The pants are too long, the jacket too tight and the vest is too short. Looks like your suit is in need of some serious alteration, or adjustment.
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- n. 修改，改变；变更
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1. But in its brief, the government said it now believed that the mere isolation of a gene, without further alteration or manipulation, does not change its nature.
但是在它的摘要里，政府说目前它认为仅仅是基因的分离，而没有进一步的改变或操纵，并没有改变它的性质。
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2. Because the MSB and LSB should have a basic correlation between them, the alteration of the LSB by some steganographic techniques can break this relationship, making detection possible.
因为 MSB 和 LSB 之间应该有一些基本的关联，有些隐写术会改变 LSB，因而可能打破这种关系，这给侦测带来了可乘之机。
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3. One obvious impact is the radical alteration of the land surface.
一种显而易见的影响是大地表面剧烈的改变。
- alteration (n.) late 14c., "change, transformation, action of altering," from Old French alteracion "change, alteration" (14c.), and directly from Medieval Latin alterationem (nominative alteratio), noun of action from past participle stem of Late Latin alterare (see alter). Meaning "change in character or appearance" is from 1530s; that of "change in ready-made clothes to suit a customer's specifications" is from 1901. Related: Alterations.
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