单词	confronted question
释义	confronted question 面临问题
随便看	closed circuit voltage closed-circuit voltage closed-circuit water closed-circuit water supply closed-circuit water sup-ply closed circuit watertunnel closed-circuit wet grinding closed circuit wind tunnel closed-circuit wind tunnel closed circuit working closed-circuit working closed circuit working supervisory equipment closed-circuit working supervisory equipment closed circular Closed Circular Coiled DNA closed circular dna closed circular DNA closed-circular DNA closed circulating closed circulating system of ash sluicing water Closed Circulating Water closed circulating water system closed circulation closed circulation of ash-sluicing water closed circulation system