意思:lead-free是指不含铅的,特别是指产品或材料中不含有毒的铅元素。
读音:[liːd friː]
用法:作形容词,用来描述产品或材料中是否含有铅元素。
例句1:This product is lead-free, which makes it safe for children to use.(这个产品不含铅,因此孩子们可以放心使用。)
例句2:The company has committed to using only lead-free materials in their manufacturing process.(该公司已承诺在生产过程中只使用不含铅的材料。)
例句3:Lead-free paint is becoming more popular among environmentally conscious consumers.(对环保意识较强的消费者来说,无铅油漆越来越受欢迎。)
例句4:The government has implemented strict regulations on the use of lead-free materials in toys.(已对玩具中使用无铅材料实施严格的监管措施。)
例句5:Many countries have banned the use of lead-based products and are encouraging the production of lead-free alternatives.(许多已使用含铅产品,并鼓励生产无铅替代品。)
同义词及用法:non-toxic、non-lead、leadless
编辑总结:lead-free是一种环保、安全的产品或材料,它不含有害的铅元素,适合被儿童使用,并受到环保意识较强的消费者和的青睐。在制造业中,越来越多的公司也开始使用无铅材料来生产产品。