1
have an X-ray
常用于医疗检查。
I need to have an X-ray of my arm.
我需要给我的手臂拍X光片。
X射线（一种波长极短的电磁辐射，由高速电子撞击固体靶产生）
先理解核心含义，再看它在真实句子里的用法。
X射线（一种波长极短的电磁辐射，由高速电子撞击固体靶产生）
a form of electromagnetic radiation with very short wavelength, produced when high-speed electrons strike a solid target
I need to have an X-ray of my arm.
我需要给我的手臂拍X光片。
通常用于医学成像和材料分析
一种短波长的电磁辐射,通常通过在真空中轰击金属靶产生。用于创建物体内部结构的图像；这是因为X射线可以穿透大多数物体并能曝光摄影胶片
A ray of short-wavelength electromagnetic radiation usually produced by bombarding a metal target in a vacuum. Used to create images of the internal structure of objects; this is possible because X-rays pass through most objects and can expose photographic film.
高速电子撞击固体靶产生的短波长电磁辐射
electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target
X光片:用X射线制作的图像
A radiograph: an image made with X-rays.
将照相胶片暴露于X射线制成的射线照片,用于医学诊断
a radiogram made by exposing photographic film to X rays; used in medical diagnosis
The doctor ordered an x-ray to check for a broken bone.
医生要求拍一张X光片来检查是否有骨折。
X-rays are commonly used in medical imaging to see inside the body.
X射线常用于医学成像，用以观察身体内部。
The technician adjusted the x-ray machine before the procedure.
技术员在操作前调整了X光机。
常用于医疗检查。
I need to have an X-ray of my arm.
我需要给我的手臂拍X光片。
The doctor studied the X-ray of her chest.
医生研究了她的胸部X光片。
X-ray作为名词修饰语。
The X-ray machine is in room 3.
X光机在三号房间。
Not this
I need to get x-ray.
Use this
I need to get an x-ray.
英语中可数名词单数前通常需要冠词，而x-ray以元音音素开头，所以要用an，不能省略冠词。
Not this
The doctor took several x-ray.
Use this
The doctor took several x-rays.
x-ray是可数名词，表示多个时需加复数后缀-s，不能保持单数形式。
Choose the next layer that will help you use X-ray with more confidence.
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发长 /eɪ/ 音 (如 day, play)
Use X-ray naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
作‘X光照片’时可数，作‘X射线’时不可数
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.