原子结构时常被比喻为微型太阳系。

The atomic structure is often compared to a miniature solar system.

我们时常把电荷的流动比喻为水的流动。

We often compare the flow of electrical charges to the flow of water.

对比; 比喻为

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…奉提图斯皇帝之命……被喻为“美食家”……闻名帝国的著名厨师……

...приказ его величества... ...податель сей грамоты... Гурман...

人们总是把老师比喻为燃烧的蜡烛。

Teachers are often compared to burning candles.

在诗歌中，人生被比喻为朝露。

Life is poetically compared to the morning dew.

美国中西部地区常被喻为美国的粮仓。

The Midwest is often called the granary of the US.