同根派生 英汉例句用作名词 (n.)Turpentine can be used in medicine.松节油可药用。The general mechanism and techniques of synthesizing monoterpenyl imides synergist from turpentine oil were introduced.摘要介绍松节油合成农药增效剂单萜烯基酰亚胺的一般合成机理和合成工艺。