In a dusty field in Kitui, eastern Kenya, farmers are being taught how to construct small, semi-circular barriers of earth that control the flow of water, slowing its run-off.

在肯尼亚东部的基图伊，尘土弥漫的田地里，农民们正学着建造小型的环形土坝，以此控制水量、减缓水分流失。

youdao

A constraining facet is a construct that you can use to control the value space of simple type during derivation.

约束facet是一种构造，可以在派生期间使用它们控制简单类型的值空间。

youdao

For more complex unloads, you might be required to construct a control file and then pass it to the DB2 High Performance unload command line with the -f option.

对于更复杂的卸载，您可能还需要构造一个控制文件，然后使用- f选项将它传递到DB 2 High Performance Unload命令行。

youdao

Under what construct could six days, in terms of transfer from the U.S. lead to NATO command and control for the no-fly zone be a prolonged period of time, and two more days, or several more days, to resolve the underlying issues of an agreement that has already been reached on civilian protection, the civilian protection aspect?

WHITEHOUSE: Press Briefing