求quality的用法,到底什么时候用单数什么时候用复数!

Question

求quality的用法,到底什么时候用单数什么时候用复数!

Answer 1

名词 n.
1.质,质量[U]
Quality often matters more than quantity.
质量往往比数量更重要.
He examined the quality of the furniture carefully.
他仔细检查家具的品质.
2.特性[C]
merchandise of quality
优质商品
3.品质
One quality of wood is that it can burn.
木料的一个特点是能燃烧.
Modesty is one of his good qualities.
谦虚是他的美德之一.
4.实质[C]
5.身份,地位[U]
6.才能,本领[U]
7.高位,显赫的社会地位[U]
people of quality
达官贵人
8.音色,音质[U]
9.【逻】(命题的)质
10.【主英】(内容比较严肃的)大报;高级报刊
只要是当不可数的意思讲时,都没有复数,当可数名词讲时,视情况决定单复数,前面有a\an时就用单数,否则就是复数!