heredity

/həˈredəti/ (bre, ipa) · /həˈredəti/ (ame, ipa) · /hə-ˈre-də-tē/ (ame, mw)

heredity — 名詞

1. the biological way that features like eye colour, height, or risk of certain ill

1.名詞C1
釋義

遺傳

親代將特徵透過基因傳給後代的過程

the biological way that features like eye colour, height, or risk of certain illnesses move down to a child from their mother and father, carried by tiny units called genes.

例句

Dario's biology teacher explained how heredity decides whether a child has brown eyes or blue.

Dario 的生物老師解釋了遺傳如何決定小孩是棕眼還是藍眼。

heredity decides X — using heredity as the agent of a trait outcome

Scientists study heredity to understand why some diseases run in families across many generations.

科學家研究遺傳,以了解為什麼某些疾病會在家族中代代相傳。

study heredity to understand X — typical academic-purpose collocation

同義詞
  • inheritance

    more general; can be used for both biological and non-biological transmission (e.g. money, property).

  • genetics

    the scientific field studying heredity; not the process itself.

反義詞
  • environment

    the non-genetic factors that also shape a person (upbringing, surroundings).

文法句型

heredity (as uncountable subject of biological discussion)

用法筆記

Uncountable in standard scientific use — say 'the role of heredity', not 'a heredity' or 'heredities'. Distinguish from sense 2: this sense names the process, while sense 2 names the set of traits a particular person inherits.

常見錯誤

My parents gave me a strong heredity.
My parents passed strong genes to me through heredity.
💡heredity names the process, not a thing parents hand over.

2. the full set of physical and mental qualities a person actually receives from th

2.名詞C2
釋義

遺傳特質

個人從祖先實際繼承的身心特質總和

the full set of physical and mental qualities a person actually receives from their ancestors — for example, a tendency toward tall stature or strong eyesight.

例句

Jabari believed his heredity gave him both his father's height and his grandmother's quick temper.

Jabari 相信他的遺傳特質既給了他父親的身高,也給了他祖母的急脾氣。

possessive: one's heredity — naming the inherited package

Doctors examined Sana's heredity before recommending which screening tests she should take.

醫生在建議 Sana 該做哪些篩檢之前,先檢視了她的遺傳特質。

examine someone's heredity — medical-history framing

同義詞
  • genetic makeup

    more modern and concrete; refers to the actual genes someone carries.

  • lineage

    emphasises the line of ancestors rather than the inherited traits themselves.

文法句型

possessive + heredity

用法筆記

Formal and noticeably less common than sense 1; everyday speakers usually say 'genes' or 'family history' instead. Distinguish from sense 1: sense 1 is the abstract process for everyone, while sense 2 is one specific person's inherited bundle.

常見錯誤

My heredities include red hair.
My heredity includes red hair.
💡even when referring to one person's inherited traits, the word stays uncountable.