touch off

I wanted to keep in touch, but when I called him he gave me the brush-off.

我想和他保持联系，但当我打电话给他时，他却不理睬我。

The artist had only time to touch off the mountain as the train stopped for refreshments.

火车停下来让旅客买点心吃,这时画家只来得及把那座山草草地勾勒出来.

She was off work with a touch of flu.

她因为有点感冒而没有上班.

Using electron switch touch off cross zero , thus deferent electron sine wave is intact.

用双向晶闸管作为电子开关,双向晶闸管过零触发, 因而输出的是完整的正弦波.

You may touch off a firestorm quite innocently, so be careful then.

你有可能无辜地触发一场风暴火, 所以千万要注意了.

The politicians might be forced to touch on the real issues rather than scoring points off each other.

政客们可能会被迫讨论真正的问题而不只是互相抬杠。

A surprise disruption in oil supplies also could touch off a rally.

出人意料的石油供应中断也可能会触发油价上涨.

Sometimes even a light touch on the face is enough to trigger off this pain.

有时即便轻轻一碰脸部都足以引起这种疼痛.

Some slight incident may touch off a major war.

一件小事可以触发一场大战.

In the old days, soldiers used a flaming piece of wood to touch off the gun.

过去, 士兵们用一片燃烧的木头来发射大炮.