1
be inbred
inbred 作表语，表示某生物或群体是近亲繁殖的产物。
The dog is inbred, so it has several health problems.
这条狗是近亲繁殖的，所以有几种健康问题。
近亲繁殖的；同系繁殖的
先理解核心含义，再看它在真实句子里的用法。
近亲繁殖的；同系繁殖的
produced by inbreeding
The dog is inbred, so it has several health problems.
这条狗是近亲繁殖的，所以有几种健康问题。
天生的；固有的
Bred within; innate.
近交系的；通过连续近亲繁殖产生的品系
Describing a strain produced through successive generations of inbreeding resulting in a population of genetically identical individuals which are homozygous at all genetic loci.
封闭的；自成一体的
Insular or self-contained, primarily interacting with and drawing upon one another.
The dog is inbred, so it needs extra medical care.
这只狗是近亲繁殖的，所以需要额外的医疗护理。
Inbred plants can be weaker than normal ones.
近亲繁殖的植物可能比正常植物更脆弱。
Farmers avoid using inbred seeds for their crops.
农民避免使用近亲繁殖的种子来种植庄稼。
inbred 作表语，表示某生物或群体是近亲繁殖的产物。
The dog is inbred, so it has several health problems.
这条狗是近亲繁殖的，所以有几种健康问题。
inbred 作定语，放在名词前，强调该名词所指事物具有近亲繁殖的特征。
Inbred animals can pass on genetic disorders.
近亲繁殖的动物可能会把遗传疾病传给后代。
Not this
I want to buy an inbred dog.
Use this
I want to buy a purebred dog.
inbred 的意思是“近亲繁殖的、同系繁殖的”，并不是“纯种的”；表达“纯种狗”要用 purebred。换成 purebred 后才能保持“买纯种狗”的原意。
Not this
She has an inbred talent for music.
Use this
She has an inborn talent for music.
表示“天生的、与生俱来的”才能常用 inborn 或 innate；inbred 在现代英语中主要指“近亲繁殖产生的”，用它来描述才能会让人误解。换用 inborn 才能准确表达“天生的才能”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
近亲繁殖种群
The island's inbred population has limited genetic diversity.
这个岛上的近亲繁殖种群基因多样性有限。
近交品系
An inbred strain of rats is used in the laboratory.
实验室使用近交品系的大鼠。
近交系小鼠
Researchers prefer inbred mice for controlled studies.
研究人员在对照研究中更青睐近交系小鼠。
近亲家族
Generations of an inbred family often face health problems.
这个近亲家族世代面临健康问题。
Use inbred naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把 inbred 拆成 in(内部)+bred(breed的过去分词，繁殖)：在家族内部繁殖，即“近亲繁殖的”——记住“内部繁殖”。
语域：formal 常见场景：genetics、animal breeding 这个“同系繁殖的”义项多用于遗传学或动物育种等正式、技术性语境；日常口语中较少使用，写作或专业讨论中更常见。
These words rhyme with the final syllable of 'inbred': red /red/, bred /bred/, purebred /ˈpjʊrˌbred/, thoroughbred /ˈθɜːroʊˌbred/, crossbred /ˈkrɔːsˌbred/. Beware of 'inbreed' /ˌɪnˈbriːd/: it looks similar but has a different vowel sound and does not rhyme.
Dictionary facts from ECDICT, WIKTIONARY.