形容词

1. He is the fifth person to ask me the question.
他是第五个问我这个问题的人了。

名词

1. Three fifths of the students are women.
五分之三的学生是女性。

缺货

B：Were you able to quote on all the items we need ?
我们需要的每个项目你都能报价吗。

A：No, not all of them .
不，没办法全部。

B：Oh ?why not ?
哦，为什么？

A：We aren‘t able to supply the third ad fifth items .
第三及第五项目，我们没有货供应。

1. 第五：运算过程比较简便.这样,通过二个部分与第三部分;三个部分与第四部分的结合来表示出一个整体.现在的西欧,有时也用第三(third)、第四(fourth)、第五(fifth)等语言来表达三分之一、四分之一这类分数的含义.按此规律理解,

2. 五度：fourth 四度 | fifth 五度 | sixth 六度

3. 第五的：quiet 安静的 | fifth 第五的 | seventh 第七的

1. 第五
The fifth item in a series is the one that you count as number five.

e.g. Joe has recently returned from his fifth trip to Australia.
乔最近结束了第五次澳大利亚之行归来。

2. 五分之一
A fifth is one of five equal parts of something.

e.g. India spends over a fifth of its budget on defence.
印度的国防开支占了其财政预算的 1/5 强。

noun

1. the musical interval between one note and another five notes away from it

2. a quantity of liquor equal to one fifth of a United States gallon

3. one part in five equal parts

Synonym: one-fifthfifth parttwenty percent

4. position five in a countable series of things

e.g. he was fifth out of several hundred runners