一支特遣队被派去执行救援任务。
A special ___detachment was dispatched to carry out the rescue mission.
医生在手术中需要保持冷静和超然的态度。
Doctors must maintain a sense of calm and ___detachment during surgeries.
这支小分队被派去保护重要的军事设施。
The small ___detachment was assigned to guard the crucial military facility.