night是晚上,名词和形容词
tonight是今晚,名词和副词
night名词 n.
1.夜;晚上[C][U]
We arrived at the village before night fell.
我们在夜幕降临前到达那个村庄.
They stayed three nights at the hotel.
他们在旅馆里住了三夜.
2.(夜晚的)活动;(演出的)夜场[C]
3.黑暗;黑暗时期[C]
形容词 a.
1.夜晚的,夜间的
I took the night train to the town.
我乘夜车到那个城镇去.
2.夜晚使用的
3.夜晚活动的;夜间工作的
She is a night nurse.
她是值夜班的护士.
tonight 副词 ad.
1.在今晚
We'll go to a concert tonight.
今晚我们去听音乐会.
名词 n.
1.今晚[U]
Tonight is cold.
今晚很冷.