九的单词是nine.
nine：num.九。
复数： nines
例句：
A further nine applications are bundled with the system.
该系统免费附送九套应用软件。
扩展资料
Nine cases are still pending.
尚有九宗案件待决。
He hopes to improve on his tally of three goals in the past nine games.
他希望提高在过去九场比赛中打进三球的纪录。
Its all settled ─ were leaving on the nine oclock plane.
一切都定下来了——我们乘九点的航班走。
Apart from a brief interlude of peace, the war lasted nine years.
除了一段短暂的和平，那场战争持续了九年。
In nine years he has brought his party back from the dead almost to the brink of power.
九年来他使该党起死回生几乎要执政了。
