quality /ˈkwɔliti/ n. 1.［u］质，质量: Poor quality goods won’t sell easily. 质量差的货物不易卖出。 2.［c］品质，性质: fine qualities 优良品德Many scientists have both these qualities, that is, they are both careful and careless. 许多科学家同时具备这两种品质，这就是细心和粗心。