词汇	heloing
释义	heloing 英he'ləʊɪŋ美he'ləʊɪŋ救助¹⁰⁰
随便看	surveillances of disease surveillance sonar surveillance space Surveillances,Postmarketing Drug Surveillances,Postmarketing Product Surveillances,Post-Marketing Product Surveillances,Sentinel Surveillance standard for plague epizootic surveillance summary surveillance summary reports Surveillance Support Branch Surveillance Support Center surveillance system surveillance systems surveillance target indicator radar surveillance technology surveillance television surveillance test surveillance testing Surveillance Towed Array Sensor System Surveillance Towed Array Sonar Segment Surveillance Towed Array Sonar System surveillance towed array system surveillance trod measure surveillance tube