lack of是名词短语,没有,缺乏; 不足,不够
His rudeness rooted in his lack of education.
他的粗鲁是由于缺乏教育而形成的。
来源:《21世纪大英汉词典》
They charged the accident to the lack of experience.
他们把事故的发生归咎于缺乏经验。
来源:《21世纪大英汉词典》
lack in 动词短语:缺少,在……缺少,缺乏
Big companies can make up in volume what they lack in margin.
大企业能够以数量取胜,因为他们边际成本递减。
lack in做名词短语时,表示“在……缺乏”