单词 | iodine-131 |
释义 | iodine-131 (once / 1074483 pages) n WORD FAMILY iodine-131 USAGE EXAMPLESConsequently, people ate iodine-131–contaminated food, resulting in thyroid cancers. Slate(Apr 26, 2016) Thyroid cancer warranted separate special scrutiny, as we will discuss presently; this hormonally important gland is uniquely affected by a specific radioactive isotope, iodine-131. Time(Apr 25, 2016) The blaze burnt for three days and significant amounts of radioactive material, most notably iodine-131, were released and spread across the UK and Europe. BBC(Nov 03, 2014) n heavy radioactive isotope of iodine with a half-life of 8 days; used in a sodium salt to diagnose thyroid disease and to treat goiter Hyper radioisotope a radioactive isotope of an element; produced either naturally or artificially I, atomic number 53, iodin, iodinea nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks) |
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