低剂量照射 dījìliàngzhàoshè low dose irradiation Origin Definitions Defs Strokes Stroke Words Sentences Sents 低 dī adjective low close to the ground or bottom; of short height剂量 劑量 jìliàng noun dosage dose or prescribed amount of medicine, chemical reagents, or radiation照射 zhàoshè verb to shine on to shine on; to light up; to irradiate