逼近(正在向前的人或物)
gain / make up ground (on sb / sth)
to gradually get closer to sb / sth that is moving or making progress in an activity
The police car was gaining ground on the suspects.警车渐渐逼近犯罪嫌疑人。
释义来自《牛津高阶英汉双解词典》第 9 版