start up

start up

惊跳起来, 开动, 创办

例句与用法：

The machine started up with a roar.

机器一声轰鸣开动了。

At six o'clock the motor started up.

6点钟时马达开动起来。

The bus is starting up, Let's run to catch it.

汽车刚开动，让我们跑着赶上。

She's just started up a new company; I hope she makes a success of it.

她新开办了一家公司，我希望她取得成功。

词形变化：

动词过去式: started | 动词过去分词: started | 动词现在分词: starting | 动词第三人称单数: starts |

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突然出现

A new idea started up in his mind.

他忽然有了一个新主意。