verb🔗Share染蓝，使…变蓝。 To make or become blue."The artist blued the sky in her painting to make it look more realistic. "画家把天空在她的画里染蓝，使它看起来更逼真。colorChat with AIVocabulary GamePractice Reading
verb🔗Share发蓝，蓝化处理 To treat the surface of steel so that it is passivated chemically and becomes more resistant to rust."The gunsmith carefully blued the antique rifle barrel to protect it from rust and restore its original finish. "枪匠小心地对那支古董步枪的枪管进行了发蓝处理，以防止它生锈并恢复其原有的光泽。materialchemistrytechnologyindustryscienceChat with AIVocabulary GamePractice Reading
verb🔗Share靛蓝处理，上蓝 (laundry) To brighten by treating with blue (laundry aid)"My mother blued the whites in the washing machine to make them brighter. "我妈妈在洗衣机里给白色衣物上了蓝，让它们看起来更亮白。utilityaidappearancematerialsubstancechemistrycolorChat with AIVocabulary GamePractice Reading
verb🔗Share挥霍，乱花钱。 To spend (money) extravagantly; to blow."He blued his entire paycheck on a new video game console and now can't pay his rent. "他把他整个月的工资都挥霍在一台新的游戏机上了，现在交不起房租了。economyfinanceChat with AIVocabulary GamePractice Reading
