The government had to overcome isolationist opposition to the plan.

政府不得不克服孤立主义者对该计划的反对。

《柯林斯英汉双解大词典》

While speaking out against Hitler's atrocities, the American people generally favored isolationist policies and neutrality.

在公开反对希特勒暴行的同时，美国人民普遍赞成孤立主义政策和中间立场。

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They even set up their own news agency to peddle anti-isolationist propaganda.

他们甚至建立了自己的新闻机构以散布反孤立主义思想。

《柯林斯英汉双解大词典》

Yet many Democrats and a handful of isolationist Republicans seem intent on scuttling these pacts.

FORBES: Royal Rubbish

It is not isolationist to emphasize the human cost at the other end of American bombs.

FORBES: The Isolationist Charge: The Last Refuge Of The Scoundrel

Herman Stern, a North Dakota businessman, was influential enough to recruit even the isolationist Sen.

WSJ: A Tortuous Road to Refuge | Against the Odds | Museum of Jewish Heritage | By Julia M. Klein