a leukocyte with basophilic granules easily stained by basic stains
造句
The release of mediators from tissue mast cells and circulating basophils, upon presentation of the antigen, is responsible for the clinical presentation of anaphylaxis. 在抗原作用下，組織肥大細胞和循環嗜堿粒細胞釋放介質表示發生臨床過敏反應。