Compounds:
Lernwortschatz:
梯队
梯队[-隊] tīduì {E} n. echelon M:⁴zhī 支
梯队
梯队 [tīduì] echelon (military); (of an organisation) group of persons of one level or grade
梯
梯
ladder
/ -
/ tree
younger brother
ladder
隊
队
regiment
/ -
/ pinnacle
horns
sow
regiment
梯队 
梯队[-隊] tīduì {E} n. echelon M:⁴zhī 支 
梯