低剂量照射

low dose irradiation

low / beneath / to lower (one's head) / to let droop / to hang down / to incline

dose (medicine)

dosage / prescribed dose of medicine

to measure

capacity / quantity / amount / to estimate / abbr. for 量詞|量词[liang4 ci2], classifier (in Chinese grammar) / measure word

variant of 照[zhao4] / to shine / to illuminate

according to / in accordance with / to shine / to illuminate / to reflect / to look at (one's reflection) / to take (a photo) / photo / as requested / as before

to shine on / to light up / to irradiate

old variant of 射[she4]

to shoot / to launch / to allude to / radio- (chemistry)