[, ] () a percentage showing the relationship between a business's profits before overheads are taken away ( gross profit), and the total amount of income from sales毛利率◆Sales increased and the company's gross margin reached a record 61.4%.销售额增长了，公司的毛利率达到了创纪录的 61.4%。◆The store needs a gross margin of 25% to become profitable.这家商店需要有 25% 的毛利率才有利可图。➡gross profit , net margin