ultrasound

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英 { "us": "", "uk": "" }
数据源: ai_enrichment
超声波是一种频率高于人类听觉范围的声波,常用于医学成像、工业检测和清洁等领域。

用法要点

句型搭配

ultrasound 通常作为不可数名词使用,表示超声波技术或过程;在特定上下文中可加冠词表示一次检查或设备。

• have an ultrasound
• use ultrasound
• perform ultrasound

介词用法

与 ultrasound 搭配的常见介词包括 for(表示用途)、with(表示使用工具)、on(表示检查部位)和 during(表示时间)。

• ultrasound for diagnosis
• scan with ultrasound
• ultrasound on the abdomen

语域说明

ultrasound 在医学和科技领域为正式术语,日常对话中常简化为“scan”或具体说明如“pregnancy ultrasound”。

• medical ultrasound
• industrial ultrasound
• prenatal ultrasound

基础例句

The doctor recommended an ultrasound to check the baby's development.

医生建议做一次超声波检查来查看宝宝的发育情况。

I had my first ultrasound yesterday, and everything looks normal.

我昨天做了第一次超声波检查,一切看起来都正常。

Can you schedule an ultrasound appointment for next week?

你能预约下周的超声波检查吗?

The ultrasound showed a clear image of the heart.

超声波显示出了心脏的清晰图像。

高级例句

Ultrasound technology is widely used in non-invasive medical diagnostics due to its safety and efficiency.

超声波技术因其安全性和高效性,被广泛应用于无创医学诊断中。

The research paper discusses the application of high-intensity focused ultrasound in tumor ablation.

这篇研究论文探讨了高强度聚焦超声波在肿瘤消融中的应用。

In industrial settings, ultrasound is employed for flaw detection in materials and cleaning precision components.

在工业环境中,超声波被用于材料缺陷检测和精密部件清洗。

The hospital invested in advanced ultrasound equipment to improve diagnostic accuracy.

医院投资了先进的超声波设备以提高诊断准确性。

高频搭配

verb

performuseundergoconductreceive

adjective

medicaldiagnosticprenatalabdominalhigh-frequency

noun

scanimagingexaminationtechnologymachine

adverb

commonlyfrequentlyroutinelysafely

preposition

for diagnosiswith ultrasoundon the patientduring pregnancy

phrase

ultrasound scanultrasound imagingultrasound machineultrasound technician

常见错误

❌ 错误:I need to do a ultrasound.
✓ 正确:I need to have an ultrasound.

错误在于使用了不定冠词“a”,而“ultrasound”以元音音素开头,应使用“an”;此外,“do”不如“have”或“get”常用来表示接受医疗检查。

❌ 错误:The ultrasound is used to see the inside body.
✓ 正确:Ultrasound is used to see inside the body.

错误在于“inside body”缺少冠词,且表达不自然;正确用法应为“inside the body”,表示在身体内部,更符合英语习惯。

近义词辨析

sonogram

sonogram 特指超声波检查产生的图像或结果,而 ultrasound 可指技术、过程或设备本身;sonogram 更具体于医学成像的输出。

The ultrasound machine produced a clear sonogram of the fetus.

echography

echography 是 ultrasound imaging 的医学术语,强调利用回声原理成像,较正式且少用于日常对话;ultrasound 更通用,涵盖技术和应用。

Echography is another term for medical ultrasound imaging in clinical contexts.