staircase
第三人称单数：
动词第三人称单数: stains
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：
It was fifty-fifty chance which staircase he would use. So I tossed a coin and waited hopefully at the exit.
难说他将从哪道楼梯下来。于是，我抛币而定，并满怀希望地等候在出口处。
Shanghai High Art Staircase Co., Ltd.
上海艺极楼梯有限公司
Zhejiang Vanessate Staircase Co., Ltd.
浙江金华瓦纳萨特楼梯有限公司
It came nearer up the staircase, calling again.
它沿着楼梯上来，靠近了，又喊了一声。
Includes rolling staircase for boarding the plane!
包括滚动楼梯以便乘客登上飞机！
A staircase opens up in a vertical link vestibule.
楼梯在一个竖向联系的前廊中向上开放。
He groped his way up the staircase in the dark.
他摸黑走上楼梯。
Hope in God is the staircase out of despair.
对神的盼望,是走出绝望的天梯。
One of the steps of a winding staircase.
斜踏步转弯的楼道处的一个梯阶