反射动作 fǎn shè dòng zuò

DEFINITIONS

  1. reflex action

CHARACTERS

反 fǎn
HSK 4
reverse, opposite, contrary, anti
射 shè
HSK 5
shoot, eject, issue forth, emit
动 dòng
HSK 2
move, happen; movement, action
作 zuò
HSK 1
make; work; compose, write; act, perform