| 单词 | scratch test |
| 释义 | scratch testSEE SYNONYMS FOR scratch test ON THESAURUS.COM nouna test for a suspected allergy in which the skin is scratched and an allergen applied to the area, redness indicating a positive reaction. Origin of scratch testFirst recorded in 1935–40 Words nearby scratch testscratch pad, scratchplate, scratchproof, scratch sheet, scratch someone's back, scratch test, scratch the surface, scratch together, scratch video, scratch wig, scratchy Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for scratch testscratch test nounmed a skin test to determine allergic sensitivity to various substances by placing the allergen to be tested over an area of lightly scratched skin. A positive reaction is typically indicated by the formation of a weal Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for scratch testscratch test [ skrăch ] n.A test for allergy performed by scratching the skin and applying an allergen to the wound. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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