Stepwise installation
[计] 逐步安装
🧩 词语组成解析
a. 楼梯式的, 逐步的
installation
['ɪnstə'leʃən]
n. 安装;装置;永久性军事基地;就职;
in 向内，进入 + stall放 + ation名词后缀 → install安装+ation名词后缀 → 安装；装置；设施
🗣️ 情景例句
I planned to take a few months off.
我计划休息几个月。
Then we could look at the production line.
然后我们再去看看生产线。
They teach us Chinese and we teach them English. Please write soon!
他们教我们汉语，我们教他们英语。请赶快回信。