单词	孢煤素--孢煤素质
释义	孢煤素；孢煤素质sporinite
随便看	degree of purity degree of ramification degree of ramming degree of randomness degree of rationality in strategic decision making degree of reaction degree of recurrent sequence degree of redundancy degree of re-entrancy degree of reentrancy degree of refining degree of relationship degree of reliability degree of representation degree of reproducibility degree of resolution degree of reverberation degree of reversibility degree of ripeness degree of risk degree of root degree of roughness degree of rusting degree of safety degree of saturation