单词	中型齿
释义	中型齿mesodontia
随便看	block delay distortion block delete block demolition charge block description word block description word，bdw block descriptor block design block determination block device block-diagonal block diagonal matrix block diagram block-diagram block diagram algebra block diagram compiler block diagram language block diagram manual block diagram manual，bdm block diagram of system block diagram operator block diagram simulator block-digram reduction block directed graph block dispatch group block dissection