launching ceremony英语标准发音：launching ceremony英式发音：美式发音：翻译中文启动仪式launching ceremony - 基本释义[词典1]下水仪式启动仪式launching ceremony - WEB词典launching ceremony下水典礼下水仪式下水礼At The Launching Ceremony在下水仪式上the launching ceremony启动仪式 参考资料： 1.百度翻译：launching ceremony2.有道词典：launching ceremony3.爱词霸：launching ceremony
