Konstantan
康铜(镍铜合金)
🗣️ 情景例句
A man can develop his mind by reading.
读书增进个人的智慧。
Please sum up what you said just now.
请把你刚才说的总结一下。
So, faced with the Danish advance, Alfred did not risk open battle but harried the enemy.
因此，面对丹麦人的进攻，阿尔弗雷德没有贸然同敌人作战，而是采用骚扰敌人的战术。