Countermeasures
n. 对策；[军] 对抗措施（countermeasure的复数）
🗣️ 情景例句
Since English is not your native tongue.
因为英语不是你的母语。
That important man is very unassuming in his manner.
那个要人彬彬有礼，是一位毫不摆架子的人。
It has four Rolls-Royce Merlin engines, but the group will need to have only three of them rebuilt.
该飞机装装配有4台罗尔斯-罗伊斯的默林发动机，但是他们只需要修复其中的3台。