search sonar的相关资料：
临近单词
search out
search
Searchlights swept across the sky.
Searchlights probed the night sky.
Search Anti-Radar Tactical Aircraft
Searching lights traversed the sky.
Searching For Jiang Wei's Descendants
search and rescue-combat air patrol
Searchlights were scanning the sky.
search and rescue coordination center
Search Engines Tracking User Behavior
searching for moving underwater target
