复数： copters

Russian officials among 7 killed in copter crash

7名俄罗斯官员在直升机坠毁中丧生

Particularly susceptible to those attacks is the twin-rotor ch-47 chinook - the kind of copter shot down over the weekend in afghanistan .

双辊ch-47chinook尤其易受到那样的攻击，就是周末在阿富汗被击落的那种直升机。

The copter would then hover over the house , and james and the remaining six seals would shimmy down to the roof .

然后这架飞机将在房子上空悬停，james和剩下的6个海豹队员将降落到房顶。

Fire the latest guided missile at a u.s. copter , and the aircraft has all kinds of ways of keeping the weapon away : flares , chaff , infrared-flashing decoys , even lasers that fool the missile 's guidance system .

对着美国直升机上发射最新的导弹，飞机有许多种方法避开武器：火焰，铂片，红外闪烁诱饵，甚至是激光欺骗导弹制导系统。