adv. 在楼上，往楼上,在高空
adj. 楼上的
n. 楼上
upstairs可以用作副词
upstairs用作副词时意思是“在楼上,往楼上”。
upstairs常修饰动态动词,在句中可用作状语(常置于句末)或表语。
upstairs无比较级和最高级形式。
upstairs用作副词的用法例句
Jim lived upstairs.吉姆住在楼上。
They tiptoed upstairs so as not to wake the baby.他们踮着脚上楼,生怕把孩子吵醒。
The boy ran upstairs quickly.男孩很快地跑上楼。
upstairs可以用作形容词
upstairs用作形容词意思是“楼上的”,在句中只用作定语。
upstairs用作名词时的意思是“楼上”,是单数名词,多与the连用。
upstairs用作形容词的用法例句
The upstairs rooms are much warmer than those on the ground floor.楼上的房间要比底层的暖和得多。
He is skilled in upstairs politics.他精通上层政治。
upstairs可以用作名词
upstairs用作名词时的意思是“楼上”,是单数名词,多与the连用。
upstairs用作名词的用法例句
She doesn't use the upstairs at all any more.她不再使用楼上了。
The upstairs rooms are much warmer than those on the ground floor.楼上的房间要比底层的暖和得多。
He is skilled in upstairs politics.他精通上层政治。
1、You don't have to go running upstairs every time she rings.
用不着她一来电话你就往楼上跑。
2、They actually moved down from upstairs because the rent's that expensive.
他们确实从楼上搬到了楼下，因为房租太贵了。
3、The restaurant is upstairs and consists of a large, open room.
饭店在楼上，有一个宽敞的开间。
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