The incidence of NTD in Tianjin was 2.42 per 1000, among which there were 106 cases of anencephaly (45.9%), 95 cases of spina bifida (41.1%), and 30 cases of NTD complicated with deformities of other systems (13.0%).是什么意思_The incidence of NTD in Tianjin was 2.42 per 1000, among which there were 106 cases of anencephaly (45.9%), 95 cases of spina bifida (41.1%), and 30 cases of NTD complicated with deformities of other systems (13.0%).在线翻译_英语_读音_用法_例句