The laboratory synthesized pentene for the experiment.

实验室为实验合成了戊烯。

The presence of pentene was confirmed through spectroscopy.

通过光谱法确认了戊烯的存在。

They studied the reaction of pentene with other hydrocarbons.

他们研究了戊烯与其他碳氢化合物的反应。

Pentene is used as a raw material in the production of plastics.

戊烯被用作生产塑料的原材料。

The chemical properties of pentene make it useful in organic synthesis.

戊烯的化学性质使其在有机合成中很有用。