undescended

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
指睾丸未正常下降到阴囊的医学状态,通常用于描述婴儿或儿童的生理异常。

用法要点

句型搭配

通常用作形容词,修饰名词如“testicle”或“testis”,描述其位置异常。常见于“be + undescended + noun”结构,用于医学诊断或描述。

• undescended testicle
• undescended testis
• be undescended

介词用法

常与介词“with”连用,表示伴随状态,如“a child with an undescended testicle”。也可用于“in”表示在特定部位,但较少见。

• with an undescended testicle
• in undescended cases
• for undescended testes

语域说明

属于专业医学术语,主要用于医学、儿科或健康相关语境。日常对话中较少使用,除非讨论健康问题。避免在非正式场合随意使用。

• medical diagnosis
• pediatric consultation
• health report

基础例句

The doctor said my son has an undescended testicle and needs surgery.

医生说我儿子有一个未降到阴囊的睾丸,需要做手术。

We're worried because the baby might have an undescended condition.

我们很担心,因为宝宝可能有未降到阴囊的情况。

Is it common for newborns to have undescended testicles?

新生儿有未降到阴囊的睾丸常见吗?

高级例句

The study found that undescended testes increase the risk of testicular cancer in adulthood.

研究发现,未降到阴囊的睾丸会增加成年后睾丸癌的风险。

Early surgical intervention is recommended for persistent undescended testicles to prevent complications.

建议对持续未降到阴囊的睾丸进行早期手术干预,以预防并发症。

In pediatric urology, undescended testis is a frequent topic in clinical conferences.

在儿科泌尿学中,未降到阴囊的睾丸是临床会议中的常见议题。

高频搭配

adjective

undescended testicleundescended testisundescended conditionundescended state

verb

diagnose undescendedtreat undescendedcorrect undescendedmonitor undescended

noun

testicletestisconditioncasesurgery

adverb

commonly undescendedrarely undescendedtypically undescended

preposition

with undescendedfor undescendedin undescended

phrase

born with undescendedsurgery for undescendedrisk of undescended

常见错误

❌ 错误:He has an undescended.
✓ 正确:He has an undescended testicle.

错误:"undescended"是形容词,不能单独作名词使用。正确:需加上名词如"testicle",形成完整短语。

❌ 错误:The testicle is undescend.
✓ 正确:The testicle is undescended.

错误:误用动词形式"undescend"。正确:"undescended"是形容词,描述状态,应使用过去分词形式。

近义词辨析

cryptorchidism

"cryptorchidism"是更正式的医学术语,指睾丸未降的疾病状态;"undescended"更常用作形容词描述具体睾丸。

Cryptorchidism requires medical attention. (隐睾症需要医疗关注。) vs. The undescended testicle was corrected surgically. (未降到阴囊的睾丸通过手术矫正了。)

retained testicle

"retained testicle"强调睾丸被保留在异常位置,可能隐含未下降;"undescended"直接描述未下降状态,更常用。

A retained testicle may need monitoring. (保留的睾丸可能需要监测。) vs. An undescended testicle often needs surgery. (未降到阴囊的睾丸通常需要手术。)