nineteen

名词 nineteen:

1. the cardinal number that is the sum of eighteen and one
   同义词：19, XIX

形容词 nineteen:

1. being one more than eighteen
   同义词：19, xix

1. They were chatting away nineteen to the dozen.
   他们聊个没完。
2. Nobody is as sophisticated as a boy of nineteen who is just recovering from a baby- grand passion.
   谁也不会象十九岁的男孩子那么别扭，他是刚刚要从“大幼儿病”恢复过来的嘛。
3. He was born in the nineties of the nineteen century.
   他生于十九世纪九十年代。
4. There are nineteen students in my class.
   我班里有十九个学生。

nine.teen

n.（名词）
The cardinal number equal to 8 + .
十九：与8加相等的基数
The 9th in a set or sequence.
第十九个：在一个集合或序列中的第十九个

来源：
Middle English nintene
中古英语 nintene
from Old English nigontône * see newô
源自 古英语 nigontône *参见 newô

【引伸】
nineteen.
adj.（形容词）
pron.（代词）