A helicopter with heat-seeking equipment has been called in to help search for a missing man.
装有热追踪设备的一架直升机已被派遣去帮忙寻找一名失踪男性。
《柯林斯英汉双解大词典》
2
The radar affords the helicopter long-range search, imaging, and tracking capabilities for surface vessels and includes an advanced periscope detection mode.
该雷达可为直升机提供远程水面舰艇的搜索、成像、跟踪能力，包括先进的潜望镜检测模式。
3
"At the moment I'm still doing some sort of helicopter flying, doing search and rescue," continued William, who is currently training with Britain's Royal Air Force, after a spell with the army.