由于恶劣的天气条件,这次救援行动尤为费力。

The rescue operation was particularly strenuous due to the harsh weather conditions.

点击显示答案

The rescue operation was particularly strenuous due to the harsh weather conditions.

strenuous 是形容词,由词根 stren(表示"力量、活力")和后缀 -uous(表示"充满...的")组成,意思是"需要付出大量体力或精力的、费力的"。在句中形容救援行动需要付出极大的努力。

在 App 中完整学习这张卡片

在 App 中学习