acknowledge名词是acknowledgement
acknowledgev.承认(属实)承认(权威、地位)告知收悉
第三人称单数: acknowledges
现在分词: acknowledging
名词是acknowledgement，中文意思是n.
确认感谢(对事实、现实、存在的)承认谢礼收件复函致谢，鸣谢
例句
Using Current Spectrum Estimation Method to Implement High Confidence Level Acknowledgement of Missile System Simulation Models
用现代谱估计法实现导弹系统仿真模型的高可信度确认
