词汇	sale and collection
释义	sale and collection 销售与收款
随便看	chronic skin ulcer chronic slossitis chronic slow growth of economy chronic slow transit constipation chronic slow-transit constipation chronic small airway disease chronic small-airway disease chronic soft tissue injury chronic solar dermatitis chronic solar dermatosis chronic somatic disease chronic somatic diseases Chronic sore throat chronic sound wound chronic source chronic sources of infection chronic spastic constipatio Chronic sphenoidal sinusitis chronic sphenoiditis chronic spinal compression Chronic spinal cord injury chronic spinal dog chronic spinal muscular atrophy chronic spinal stimulation chronic splenic hypertrophy