descent

/di'sent/ uk　 词频 #5454

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descent 是什么意思

中文释义

n. 降落, 家系, 侵袭, 血统

[医] 下降, 世代, 血统

英文释义

n. a movement downward

n. the act of changing your location in a downward direction

n. the kinship relation between an individual and the individual's progenitors

n. a downward slope or bend

descent 的真实例句

以下例句摘自真实英文文章，看看 descent 在自然语境里怎么用：

Descent, marriage, and residence practices of a 3,800-year-old pastoral community in Central Eurasia.

—— Ancient DNA reveals pervasive directional selection across West Eurasia

Descent, marriage, and residence practices of a 3,800-year-old pastoral community in Central Eurasia.Proc.

—— Ancient DNA reveals pervasive directional selection across West Eurasia

Abigail Savitch-Lew is a writer of fiction and nonfiction and an American of Jewish and Chinese (Ashkenazi and Toisanese) descent.

—— The Craft Challenges of Writing Political Fiction

The tool we pick for this task is Stochastic Gradient Descent (SGD).

—— Introduction to Approximate Solution Methods for Reinforcement Learning

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