Indices of performance
[电] 作用指引
🧩 词语组成解析
pl. 索引, 指针, 指数, 指标
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
My company was the contractor.
我的公司承包了这项工程。
Don't touch it.
不要碰它。
OK. While you're doing that I'll go and get some water.
好的。你系小树，我去弄点水来。