camphor, synthetic造句

例句与造句

1. Special properties and uses : it ‘ s main component is pinene , with special chemical activity , it is a good solvent and an important raw material for the manufacture of coating , synthetic camphor , synthetic resin , synthetic spices and other organic industrial products etc
   1性质和用途:松节油的主要成分是蒎烯,具有特殊的化学性质,是一种优良的溶剂,是涂料,合成樟脑,合成树脂,和其他有机合成工业的重要原料
2. It's difficult to find camphor, synthetic in a sentence. 用camphor, synthetic造句挺难的