九英语读法为：Nine 英[naɪn]美[naɪn]。
网络释义：
Nine.
five（五）；six（六）；seven（Qi）；eight（八）； nine（ 九）；ten（Shi）；doll（玩具娃娃）；boat（Xiao船）；ball（球）。
Rob Marshall's Nine.
（Sapphire）成长教育（An Edu cation）单身男人（A Single Man）九（Rob Marshall's Nine）和莎莫的500天（（500）Days Summer）这很复杂（It'sComplicate）。
Penelope Cruz,Rob Mar shall's Nine.
法米加《在云端》（Vera Farmiga, UpintheAir）佩内洛普•克鲁兹《九》。
双语例句：
1、We still sighted nine yachts.
我们仍然看到有九艘游艇。
2、The judges awarded her three nines and an eight.
评委给她打了三个9分，一个8分。
3.She'll be nine in April.
她到四月份就九岁了。
4.Her daughters were aged nine and five.
她的女儿一个九岁，一个五岁。
5.at the age of nine
九岁时
6.Nine minus four is five.
九减四得五。
7.There are nine different books on a shelf.
书架上有九本不同的书。
8.The bells of st.mary's were chiming nine.
圣玛丽教堂的大钟刚敲完九点。
9.He will not come in nine cases out of ten.
他十之八九不会来了。
10.The shops open at nine in the morning.
商店上午九时开始营业。
11.Of the nine that remained,three were women.
留下来的九名中，有三个是女性。
12.It is better than nine miles to the nearest shop.
最近的商店离这儿九英里多。
13.A stitch in time saves nine.
及时处理，事半功倍。
14.The dialogue went on until nine o'clock.
谈话一直到九点。
15.We can use at most nine words in this code.
在这个电码系统中我们最多可用9个字。
16.The house comprises nine bedrooms.
这栋房子有九间卧室。
17.Nine innings make a game.
九个回合就是一局比赛。
18.A cat has nine lives.
猫有九条命。
19.Seven is two less than nine.
七比九少二。
20.This diode produces about nine times more radiant power than that one.
这只二级管的耗散功率比那只大9倍。
