bear down on

An enemy frigate bore down on the sloop.

一逐舰向这只护航舰逼过来。

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

当波涛向我们压来时, 波谷加深了。

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

舰企逼近我们小汽艇。

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

在演讲中着重强调了语言中习惯用法重要。

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

学术报告打算重点谈针刺麻醉在脑外科方面应用。