第二
第二的;其次的;2-DIMENSIONAL
second
第二的;其次的
coming next after the first in position in space or time or degree or magnitude
The radiologist examined the 2d cross-sectional images of the patient's abdomen.
放射科医生检查了病人腹部的二维横截面图像。
用法提示:2d在这里是形容词,表示'二维的',修饰医疗图像的类型。
In this study, we compared 2d and 3d echocardiography techniques.
在这项研究中,我们比较了二维和三维超声心动图技术。
用法提示:2d作为形容词,表示二维模式的心动图。
The surgeon used a 2d fluoroscopy to guide the needle placement.
外科医生使用二维荧光透视来引导针头放置。
用法提示:2d修饰'fluoroscopy',表示该成像技术是二维的。
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