辐射场

radiation field

spoke of a wheel

radiation

old variant of 射[she4]

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

threshing floor / classifier for events and happenings: spell, episode, bout

large place used for a specific purpose / stage / scene (of a play) / classifier for sporting or recreational activities / classifier for number of exams

variant of 場|场[chang2]

variant of 場|场[chang3]