The operation becomes either an array item lookup or an object member lookup.

操作转换成一个数组项查询或者一个对象成员查询。

youdao

For each item in the array, create a table row that contains all the relevant information.

对于数组中的每个项目，创建一个包含所有相关信息的表格行。

youdao

Arrays are typed, and so you know exactly what variable type is going to be needed for each item in the array.

数组被类型化，所以您需要很清楚地知道数组中每个项目的变量类型是什么。

youdao

Projects like the square kilometre array discussed in this BBC news item are just a start.

BBC: What if Africa were to become the hub for global science?