dysgenics + is/was + noun phrase
Dysgenics is a controversial field of study.
劣生学是一个有争议的研究领域。
劣生学
劣生学的同义词。；种族退化学
The study of the factors that cause degeneration in the hereditary qualities of a species; the opposite of eugenics.
指研究遗传品质退化因素的学问，与优生学（eugenics）相对。
劣生学的同义词。
Synonym of cacogenics.
The professor's lecture on dysgenics sparked a heated debate among the students.
教授关于劣生学的讲座在学生中引发了激烈的辩论。
用法提示：名词“dysgenics”在此处指研究种族退化的学科。
Many scientists reject dysgenics as a field due to its historical misuse.
许多科学家因其历史上的误用而拒绝承认劣生学是一个领域。
用法提示：名词“dysgenics”作为学科名称，用于讨论其可信度。
The book explores the controversial theories associated with dysgenics.
这本书探讨了与劣生学相关的有争议的理论。
用法提示：名词“dysgenics”作为研究主题，出现在学术语境中。
Dysgenics is a controversial field of study.
劣生学是一个有争议的研究领域。
注意dysgenics作为名词，前面常有限定词the或所有格。
The study of dysgenics often involves genetic analysis.
对劣生学的研究通常涉及遗传分析。
grammar · medium
易错句子The dysgenics effects of pollution are concerning.
正确表达The dysgenic effects of pollution are concerning.
dysgenics是名词，意为'劣生学'；而dysgenic是形容词，意为'劣生的'。因此，修饰名词effects应用形容词dysgenic。
grammar · medium
易错句子Dysgenetics is the study of factors that cause degeneration.
正确表达Dysgenics is the study of factors that cause degeneration.
dysgenics的拼写以-ics结尾，而不是-etics。注意不要与genetics混淆。
优生学与劣生学是一对反义词，但常被混淆。eugenics研究如何改良后代品质，而dysgenics研究如何导致退化。
dysgenesis指发育异常，而dysgenics是研究导致后代退化的因素。
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