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。
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；高速电子撞击固体靶产生的短波长电磁辐射；X光片:用X射线制作的图像；将照相胶片暴露于X射线制成的射线照片,用于医学诊断；X光机,用于进行放射摄影的机器
a form of electromagnetic radiation with very short wavelength, produced when high-speed electrons strike a solid target
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
X光机,用于进行放射摄影的机器
An X-ray machine, a machine for performing radiography.
一种战术手法,通过另一个棋子间接对一个格子、棋子或线施加影响或控制
A tactical motif where a piece exerts influence or control over a square, piece, or line indirectly through another intervening piece.
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。
用法提示：名词，指X光检查或X光片。
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。
用法提示：复数形式，指X射线这种电磁辐射。
The technician adjusted the x-ray machine before the procedure.
技术员在操作前调整了X光机。
用法提示：名词，用作定语修饰machine，指产生X射线的设备。
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。
可互换使用，但不如'x-ray'常用
与'x-ray'同义，但更正式
可互换使用，但更强调辐射性质
grammar · medium
易错句子I need to get x-ray.
正确表达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。
grammar · medium
易错句子The doctor took several x-ray.
正确表达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。
X-ray 特指X射线，是一种电磁辐射；radiation 泛指各种辐射，包括α、β、γ射线等
X-ray 指射线本身或检查过程；radiograph 指检查后得到的影像
发长 /eɪ/ 音 (如 day, play)
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