词汇	釉基层
释义	釉基层医enamel matrix
随便看	threshold crossing height threshold crossing heighttch threshold cryptography threshold cryptology threshold cryptosvstem threshold cryptosystem Threshold distance threshold-distortion tradeoff threshold dividend threshold current threshold current density threshold current intensity threshold currents threshold curve threshold curved surface threshold data threshold database threshold decision threshold decision-making threshold decodable code threshold-decodable code threshold decoder threshold decoding threshold decomposition threshold decryption