bear down on

An enemy frigate bore down on the sloop.

一艘敌驱逐舰向这只护航舰逼过来。

As the wave bore down on us, the trough deepened.

当波涛向我们来时, 波谷深了。

The enemy warship tried to bear down on our small airboat.

敌舰企逼近我们的小汽艇。

In his lecture,he bore down on the importance of idiomatic usage in a language.

他在演讲中着重强调了语言中习惯用法的重要。

His lecture is intended to bear down on the application of acupuncture anaesthesia in brain surgery.

他的学术报告打算重点谈针刺麻醉在脑外科方面的应用。