fiver

1.The hat costs a fiver.

这顶帽子价格是五镑。

2.I was stung for a fiver.

我被骗去五镑。

3.Its compositional ichthyofauna differs from its consecuting fiver systems,and has momentous significance on succession of fishes and ichthyofauna dividatur in watershed of North China.

在类区系组成上，它与相邻有着很大差异，在我国北方类演替和区系划分上有着重要意义。