quality [ˈkwɒlətɪ] n. 质量,品质,特性; adj. 优质的,高质量的
四级真题
In line with this view, spouses who are more forgiving show higher mental quality overtime.(CET-4. 2012.6)
按照这种观点,更宽容的配偶随着时间推移会显示出更高的心理素质。
词组搭配
products of quality 优质产品
quantity [ˈkwɒntətɪ] n. 数量,总量,大量
四级真题
Even though the quantity of a product purchased generally increases when its pricefalls, total expenses on it may decline.(CET-4. 2013.12)
尽管一般情况下价格下降时人们购买产品的数量会增加,但总费用也会减少。
词组搭配
production quantity 生产量