词汇	incomplete collocation
释义	incomplete collocation 不完全词组
随便看	second class fish-plated nut second class grade chemical Second class had cane seats and bronze trim Second class highway second-class highway second class honours second-class hquid isolate second class insulated wire Second class is cheaper second-class issues second-class iwadare code second-class letters/stamps second class lever second-class lever second class lever system in mastication second-class lever system in mastication second-class loan second-class loop second-classmail second class mail second-class mail second -class mail second-class maintenance second class matter second-class matter