troop的现在完成时为：trooped...

n.军队，一群，[军]骑兵连vi.成群结队地走，群集，结队vt.把（骑兵）编成骑兵连...

I decided to jump at once and ordered paratroopers to jump.我决定立即跳伞并下令伞兵出舱.'Cats behave like well - trained paratroopers.'a doctor said.“ 猫就像 训练有素 的跳伞队员,”一位医生说.Skorzeny landed by glider with fifty paratroopers, ...

vi.成群结队地走（troop的过去式与过去分词形式）...

n.电光学...

n.伞兵...

A fire could have been deliberately started to cloak small coordinated troop movements...可能是有人故意放火掩护小规模的部队协同行动。They turned the right flank of the enemy troop.他们迂回到敌军的右翼。A fire could have been deliberately started to cloa...

Indeed, the bells were tolling, the people were trooping into the handsome church.真的, 钟声响了, 人们成群结队走进富丽堂皇的教堂.They came trooping in.他们成群结队地进来了....

paratrooper的音标：paratrooper的英式发音音标为：['pærətru:pə(r)]paratrooper的美式发音音标为：['pærəˌtrupɚ]...

The airport is in the hands of French paratroops.那座机场由法国空降兵控制。His boots and purple beret identify him as commanding the Scottish Paratroops.他的长靴和紫色贝雷帽表明他统领着苏格兰伞兵部队。They saw enemy paratroops dropping from the aeroplane.他们...

vi.成群结队地走（troop的现在分词形式）...