应急照射 yìng jí zhào shè

DEFINITIONS

  1. emergency exposure (nuclear energy)

CHARACTERS

应 yìng
HSK 3
should, ought to, must
急 jí
HSK 3
quick, quickly; urgent, pressing
照 zhào
HSK 3
shine, illumine, reflect
射 shè
HSK 5
shoot, eject, issue forth, emit