variation

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variation 是什么意思

中文释义

n. 变更, 变化, 变种, 变奏

[医] 变异, 变易; 变度

英文释义

n. an instance of change; the rate or magnitude of change

n. an activity that varies from a norm or standard

n. a repetition of a musical theme in which it is modified or embellished

n. an artifact that deviates from a norm or standard

variation 的真实例句

以下例句摘自真实英文文章，看看 variation 在自然语境里怎么用：

Broad-scale variation in human genetic diversity levels is predicted by purifying selection on coding and non-coding elements.

—— Ancient DNA reveals pervasive directional selection across West Eurasia

An integrative skeletal and paleogenomic analysis of stature variation suggests relatively reduced health for early European farmers.

—— Ancient DNA reveals pervasive directional selection across West Eurasia

Changes in brain state are marked by characteristic 19 variations in pupil dilation, eye movements, whisking and eye position (Fig.

—— Brainwide blood volume reflects opposing neural populations

We also document one-standard-deviation changes on the scale of modern variation in combinations of alleles that today predict complex traits.

—— Ancient DNA reveals pervasive directional selection across West Eurasia

词形变化

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