Installation performance specification
[计] 系统装置性能说明
🧩 词语组成解析
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
You sounded like you've made a decision
你好像已经作了决定
What is the coldest region in this country?
这个国家最冷的地带是哪里？
Refuse politely any cold drink from an unknown source.
应谢绝任何不明来源的冷饮。