dizygotic

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数据源: ai_enrichment
dizygotic 是一个医学术语,指由两个不同的受精卵发育而成的双胞胎,即异卵双胞胎。

用法要点

句型搭配

dizygotic 通常用作形容词,修饰名词如 twins、pregnancy 等,描述双胞胎的类型或相关医学情况。

• dizygotic twins
• dizygotic pregnancy
• dizygotic siblings

介词用法

在学术或医学语境中,dizygotic 常与介词 in 或 of 连用,表示在某种研究或情况下的双胞胎类型。

• in dizygotic twins
• of dizygotic origin
• among dizygotic pairs

语域说明

dizygotic 主要用于医学、遗传学、心理学等学术领域,日常对话中较少使用,更常见于专业讨论或科普文章。

• medical research on dizygotic twins
• genetic studies of dizygotic cases
• psychological assessments in dizygotic siblings

基础例句

My cousins are dizygotic twins, so they don't look exactly alike.

我的表亲是异卵双胞胎,所以他们长得并不完全一样。

In our family, we have both dizygotic and monozygotic twins.

在我们家族中,既有异卵双胞胎也有同卵双胞胎。

The doctor explained that dizygotic twins come from two separate eggs.

医生解释说,异卵双胞胎来自两个不同的卵子。

She was surprised to learn that her twins were dizygotic, not identical.

她惊讶地发现她的双胞胎是异卵的,而不是同卵的。

高级例句

The study compared cognitive development in dizygotic and monozygotic twins to assess genetic influences.

这项研究比较了异卵和同卵双胞胎的认知发展,以评估遗传因素的影响。

In genetic research, dizygotic twins serve as a control group to differentiate environmental from hereditary factors.

在遗传学研究中,异卵双胞胎作为对照组,用于区分环境和遗传因素。

The conference paper discussed the higher incidence of dizygotic twinning in certain populations due to fertility treatments.

会议论文讨论了由于生育治疗,某些人群中异卵双胞胎发生率较高的现象。

Medical professionals use ultrasound to determine if a pregnancy is dizygotic early in gestation.

医疗专业人员使用超声波在妊娠早期确定是否为异卵双胞胎妊娠。

高频搭配

adjective

dizygotic twinsdizygotic pregnancydizygotic siblingsdizygotic casesdizygotic origin

noun

study of dizygotic twinsincidence of dizygotic birthscomparison with monozygotic twinsgenetics of dizygotic pairsresearch on dizygotic factors

verb

identify dizygotic twinscompare dizygotic and monozygoticstudy dizygotic developmentanalyze dizygotic datadiscuss dizygotic implications

adverb

typically dizygoticgenetically dizygoticmedically dizygoticstatistically dizygoticclinically dizygotic

preposition

in dizygotic twinsof dizygotic originamong dizygotic pairswith dizygotic characteristicsfor dizygotic studies

phrase

dizygotic twin birthdizygotic versus monozygoticdizygotic genetic makeupdizygotic research findingsdizygotic medical terminology

常见错误

❌ 错误:They are dizygotic, so they must be identical.
✓ 正确:They are dizygotic, so they are not identical.

错误在于混淆了 dizygotic(异卵)和 identical(同卵)的含义。dizygotic 双胞胎来自两个不同的受精卵,因此通常不相似;正确用法应强调其非同一性。

❌ 错误:Dizygotic means the same as monozygotic.
✓ 正确:Dizygotic is different from monozygotic.

错误在于将 dizygotic(异卵)和 monozygotic(同卵)等同起来。实际上,dizygotic 指两个受精卵,而 monozygotic 指一个受精卵分裂而成;正确用法应指出它们的区别。

近义词辨析

fraternal

fraternal 是 dizygotic 的日常同义词,更常用于非正式语境,描述双胞胎性别可能不同或外貌不相似,而 dizygotic 更专业、精确。

Fraternal twins are often dizygotic, but the term 'fraternal' is more common in everyday talk.

non-identical

non-identical 直接强调双胞胎不相似,是 dizygotic 的描述性同义词,但 dizygotic 更侧重于医学上的受精卵起源。

Non-identical twins are typically dizygotic, arising from two separate eggs.