Back-stairs
(back-stair 的复数) [建] 后楼梯
🧩 词语组成解析
back
[bæk]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背书于;下赌注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
stairs
[[stɛəz]]
n. 楼梯
🗣️ 情景例句
that the animal shelter is so careful
动物收容所需要如此小心
If you hadn't slipped and fallen,you wouldn't have broken your leg.
如果你没滑倒,你就不会断腿了。
We've got plenty of time.
我们时间还很宽裕。