Index system
[计] 索引系统
🧩 词语组成解析
index
['ɪndɛks]
n. 索引;<数>指数;指示;标志;
vt. 给…编索引;把…编入索引;[经济学]按生活指数调整（工资、价格等）;
vi. [机械学]转位;
in(in)+dex(proclaim)→指针；索引；指数；食指；指标
🗣️ 情景例句
Many residents choose to put their money into the bank.
许多人选择把钱存在银行。
If you concentrate all your energies on the study of English, you will master the language.
你若全力以赴地学习英语，你会掌握这门语言的。
It took the police nearly an hour to get the traffic on the move again.
警察花了将近一个小时才使车辆又开起来。