trooping

n.

a group of soldiers

a cavalry unit corresponding to an infantry company

a unit of girl or boy scouts

同义词：scout troopscout group

an orderly crowd

"a troop of children"

同义词：flock

trooping the colors
Trooping the Colour
Trooping the Colour London England
Trooping, UMS auxiliary police 2nd place
South Africa: Trooping the Color
Trooping the Colour Ceremony, Westminster, London
AIR TROOPING METHOD OF ARMOURED EQUIPMENT TO COMBAT ZONE WITH PROVISION OF SELF-PROTECTION AND SAFETY OF FLOTATION
"Trooping the color": restoring the original donor skin color by addition of melanocytes to bioengineered skin analogs.
Trooping fairies, trolls, and talking tigers: the influence of traditional wilderness archetypes on current land use patterns
THE PARTICIPATIN OF THE NAVY IN SECURING THE TROOPING OF THE POLISH MILITARY CONTINGENTS TO AREAS OF OPERATION (Udzial Marynarki Woj...