Cracking involves the chemical breakdown of higher, less volatile hydrocarbons into smaller molecules.

裂化是使较重的低挥发性的碳氢化合物分裂成较小分子的化学分裂.

辞典例句

BILIRUBIN - Chemical breakdown product of hemoglobin.

胆红素 —— 血色素化学损坏的产物.

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BILIRUBIN - Chemical breakdown product of hemoglobin . Measured in blood specimen by laboratory to assess function of lier.

胆红素 —— 血色素化学损坏的产物. 在实验室由血液检测中评估肝功能.

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