Austria has sent three army battalions to its border with Hungary to stem the flow of illegal immigrants.

奥地利已派遣3个营到达与匈牙利接壤的边境处，以阻止非法移民的流入。

《柯林斯英汉双解大词典》

Others are finding more subtle ways to stem the flow.

其他银行正在寻找更微妙的方式阻止现金的大量流动。

youdao

He wants Italy to stop bombing Libya to stem the flow of refugees across the Mediterranean.

他希望意大利停止轰炸利比亚，以阻止跨地中海的难民潮。

youdao

And until BP finds a way to stem the flow, no one can estimate the full effect of this disaster on BP, its shareholders,or employees.

VOA: standard.2010.06.18

The recession has helped to stem the flow of job-seekers across America's southern border.

ECONOMIST: Immigration politics

He wants Italy to stop bombing Libya to stem the flow of refugees across the Mediterranean.

ECONOMIST: Italian politics

The state has tried to stem the flow, steadily rolling back the number of residence permits given to newcomers.

BBC: A Beijing state of mind