primary stages

与primary stages相关的网络例句 [注：此内容来源于网络，仅供参考]

In the primary stages of their civilization, there were no metal tools.

在他们的文明的最初阶段没有金属工具。

In the primary stages of their civilization, they had no metal tools.

在他们的文明的最初阶段，他们没有金属工具。

The upside is that it's easily curable in its primary and secondary stages.

好处是，它很容易在它的小学和中学阶段可以治愈的。

It is wise to think of God with form during the primary stages.

在初级阶段，观想有形的神是较为明智的。

At present, the focuses are archaeological research, regional study, and periodical division, which are primary stages.

目前，对它的研究还处于田野考古学研究、区域研究和分期断代研究这样的基础研究上，还没有上升到综合研究的层次。