The exterior walls were made of preformed concrete.

外墙是用预制混凝土建造的。

《柯林斯英汉双解大词典》

Preformed hole allows for convenient tagging.

预制的孔使得标记简单方便。

youdao

Great works are preformed not by strength, but by perseverance.

伟大的事业是靠恒心而不是靠力量完成的。

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It is almost as though the body has been carelessly glued together from two preformed hemispheres.

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Whatever the case, true initial analysis must be preformed by the decision makers and reconsidered over time.

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With some exceptions, the platoons preformed well.

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