tracing float造句
例句與造句
- Application of a rapid survey method to trace floating children status and to investigate polio vaccine immunization coverage rate of supplementary immunization
快速調(diào)查方法在兒童流動(dòng)狀況及脊髓灰質(zhì)炎疫苗強(qiáng)化免疫接種率調(diào)查中的應(yīng)用 - It's difficult to find tracing float in a sentence. 用tracing float造句挺難的