warning instrument的用法和樣例:
例句
- Advancements were also made in German radar warning receivers.
德國人對雷達警報器也進(jìn)行了改進(jìn)。
- They had a working smoke alarm which gave them early warning of the fire.
他們裝有防火警報器,它可以向他們提供火災預警。
warning instrument的相關(guān)資料:
臨近單詞
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