Weighted index number
[经] 加权指数
🧩 词语组成解析
weighted
[['weitid]]
a. 偏向的, 偏重的, 有利的\\n[计] 加权的
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
and having lunch with you today.
与你一起吃中餐。
What''s the cause of the delay?
什么原因延误？
If, however, you were holding an open air garden party or a fete it would be equally possible to insure yourself in the event of bad weather.
如果你要举办一次露天游园会或盛宴，为避免碰上不好的天气而遭受损失也同样可以保险，