trục hiện thời 
instantaneous axis [ trục ] : (1) axis, shaft, Axis (powers in WWII); (2) to expel, force out; (3) to hoist, jack up, lift
[ hiện ] : (1) to appear, become visible, rise, come into sight; (2) at present
[ thời ] : time(s), era
Most Common Compounds Set 1:
Most Common Compounds Set 2 :