他们无法为地面作战行动提供足够的空中掩护。

They could not provide adequate air cover for ground operations.

《柯林斯英汉双解大词典》

密林掩护了游击队员的行动。

The dense forest screened the guerrillas' movements.

《新英汉大辞典》

北约秘书长拉斯穆森星期五解释说，某些行动将仍然在西方国家联军的掩护下进行，与此同时，扩大北约作用的辩论在继续之中。

NATO Secretary-General Andres Foch Rasmussen explained Friday that some operations will remain under the aegis of the Western coalition, as debate continues to expand NATO's role.

youdao