Vertical cover
[计] 垂直覆盖
🧩 词语组成解析
vertical
['vɝtɪkl]
adj. 垂直的，竖立的;[解]头顶的;顶点的;[植]纵长的，直上的;
n. 垂直线，垂直面;[建]竖杆;垂直位置;
vert转变+ical...的 → 转变成直的 → 垂直
🗣️ 情景例句
Why were you out of work for so long?
你为何这么久没有工作？
It wasn't any bother.I was glad to do it.
不麻烦.我乐意做。
No, we haven't.
嗯，没有。