单词	pentoxid
释义	pentoxid pen'tɔksaid；-sidn.化五氧化物
随便看	guidages Guidai Guidaldi Guidali Guidalotti guidame guidance Guidance Acceptance Test Set guidance according individula characteristic guidance accuracy Guidance Alignment and Checkout Console guidance ammunition guidance and control guidance and control accuracy Guidance and Control Analysis Team guidance and control area guidance and control assembly Guidance and Control Computer guidance and control coupler Guidance and Control Information Guidance and Control Section guidance and control system guidance and launch operation Guidance and Launch Operation Building Guidance and Navigation Computer