close-quarters situation紧迫局面
Close-Quarters Cannon近防炮
close-quarters combat mobile suit型人型兵器;定位近战格斗型人型兵器
close-quarters bat mobile suit型人型武器
At close quarters逼近地;非常接近;逼近
fight at close quarters近战;近距离搏斗
get to close quarters走到距离很近的地方
Close Quarters Battle Rifle战步枪;室内近战步枪
the vicinity close quarters比喻非常近的地方
As the means of close quarters, indoor communication,infrared ray is preponderant to radio.
作为近距离、室内通信的手段,红外线具有无线电无法比拟的优势。
参考来源 - 基于红外信号传输技术的远程分布式小车控制系统N-PLURAL(复数型名词) a narrow cramped space or position 狭窄的空间; 狭窄的位置
() at close quarters →see quarter