词汇	underwater detection
释义	underwater detection 水下探测
随便看	where have we gone wrong? Where have you been Where have you been? Where have you been earning your fortune lately Where have you been earning your furtune lately where have you been lately where have you been lately? Where have you come from where have you gone to Where have you gone to? where have you laughing at where have you laughing at? Where he lives is by the side of a river wherehen wherehouse wherein whereinafter Wherein am I mistaken Wherein am I mistaken? Wherein am I mistaken ? whereinbefore wherein consists this matter wherein consists this matter? wherein does the difficulty lie Wherein does the difficulty lie?