chosen.动产动词choose的过去式.
CHabbr.荣誉勋爵(=Companion of Honor)
chrominance-luminance delay inequality色度与亮度时延差
Cholecystostomy with removal of calculus胆囊造口术伴结石除去术
choledochotomy for gallstones extraction胆总管切开取石
Chloramphenicol and hydrocortisone cream氯霉素氢化可的松乳膏
Choledochostomy with removal of calculus胆总管造口术伴结石除去术
chloro-sulfonated polyethylene coating氯磺化聚乙烯涂料
cholesteatoma of external auditory canal外耳道胆脂瘤
chloroplasts signal recognition particle叶绿体信号识别颗粒