英语词汇“contrast agent”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

contrast agent

contrast agent n. a substance introduced into a part of the body to enhance the quality of a radiographic image by increasing the contrast of internal structures with respect to adjacent tissue; = contrast-medium n. at Compounds 2.

ΚΠ

1924 Acta Radiol. 3 344 Poisonings of this kind have been seen to occur partly as the result of partaking of bismuth subnitrate per os, either for purely therapeutical purposes or as a contrast agent in roentgenography of the digestive tract.

1996 New Scientist 1 June 20/1 More reliable diagnoses may be made possible by injecting patients with a ‘contrast agent’ that sharpens the images.

2007 M. Hofer CT Teaching Man. (ed. 3) 20/2 To opacify the proximal parts of the GIT [= gastrointestinal tract]..the patient swallows the contrast agent in several small portions.

extracted from contrastn.

as lemmas

单词	contrast agent
释义	> as lemmas contrast agent contrast agent n. a substance introduced into a part of the body to enhance the quality of a radiographic image by increasing the contrast of internal structures with respect to adjacent tissue; = contrast-medium n. at Compounds 2. ΚΠ 1924 Acta Radiol. 3 344 Poisonings of this kind have been seen to occur partly as the result of partaking of bismuth subnitrate per os, either for purely therapeutical purposes or as a contrast agent in roentgenography of the digestive tract. 1996 New Scientist 1 June 20/1 More reliable diagnoses may be made possible by injecting patients with a ‘contrast agent’ that sharpens the images. 2007 M. Hofer CT Teaching Man. (ed. 3) 20/2 To opacify the proximal parts of the GIT [= gastrointestinal tract]..the patient swallows the contrast agent in several small portions. extracted from contrastn. < as lemmas
随便看	self-opening self-operating self-opiniated self-opiniatedly self-opiniating self-opiniativeness self-opinion self-opinionate self-opinionated self-opinionatedness self-opinionative self-opinionativeness self-opinioned self-opinionedness self-optimizing self-ordering self-organization self-organize self-organized self-organizing self-orientation self-oriented self-original self-originate self-originated