With direction index, sapphire cover lens, never abrasion.

带有方向标，蓝宝石镜头，永不磨损。

youdao

Since rent and the estimated equivalent of rent for owners comprise more than 40% of the core index, this has a huge impact on the direction of core inflation.

既然房租以及自有住房主估算房租等价物之和占到了核心指数的40%还多，那么这就给核心通货膨胀率的走势施加了巨大影响。

youdao

A linear feasible direction algorithm is proposed to calculate reliability index of structure.

提出一种求解结构可靠指标的线性可行方向算法。

youdao

And I can obviously do the other direction which is I can say skip to index 2 and all the remaining pieces. This lets me slice out, if you like, the front part or back part or a middle part of the tuple as I go along.

很明显我可以从索引2开始切片,所有剩下的元素，这可以让我2,如果你喜欢我这么说的话,取得元素的前面的或者后面的,或者中间的部分。

麻省理工公开课 - 计算机科学及编程导论课程节选

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