A pulsed extraction column with an annular cross section can successfully provide large-cross-section and can be made critically safe for nuclear operation.

具有环状截面的脉冲萃取柱可以有效地提供更大的柱截面积，并且保证核燃料的临界安全。

youdao

Just when you thought it might be safe to go back to the multiplex, studio executives have announced plans for a follow-up to this year's critically panned romantic comedy, Valentine's Day.

就在你认为可以安全回电影院的时候，制片厂负责人对外公布，计划要为本年度精心策划的浪漫喜剧《情人节》拍续集。

youdao

He urged Americans to critically reexamine Cold War stereotypes and myths and called for a strategy of peace that would make the world safe for diversity.

他催促美国人挑剔地重新审视冷战的陈规和神话，呼吁让多样化的世界安全的和平战略。

youdao

These represent quite the mixed bag, and unfortunately, most remakes fail, both critically and financially, despite the overriding belief in Hollywood that they are somehow safe bets or sure things.

FORBES: 10 Best Movie Remakes Ever