stairs

过去分词：

动词过去分词: stained

更多词形：

形容词: stainable | 名词: stainer | 动词过去式: stained | 动词过去分词: stained | 动词现在分词: staining | 动词第三人称单数: stains |

单词例句：

How could he get his heavy box up all those stairs?

这么重的箱子他是怎么抬上楼的？

The metal basin clattered down the stone stairs.

金属盆子沿着石阶滚了下去，发出咣啷声。

The old lady tottered down the stairs.

那位老太太步履蹒跚地走下楼梯。

The stairs made him puff like a grampus.

爬楼梯爬得他气喘如牛。

Be they down stairs just now?

他们刚才在楼下吗？

Your heart beat will quicken when you run up the stairs.

跑上楼梯时，心跳会加速。

She flew up the stairs.

她奔上楼去。

I heard his heavy tread up the stairs.

我听到他那沉重的脚步走上楼梯。

The children rushed pell-mell down the stairs.

孩子们乱哄哄地冲下楼去。