He stumbled over a rock on the path.

他在小路上被一块石头绊倒了。

He stumbles over the rock on the path.

他在小路上的石头上绊倒了。

A coal rock on the volcano.

活火山上的碳素岩石！ 震惊吧！

This conviction is the rock on which sanctity is built.

这种深信是圣洁建造的基石.

The usual way to reclaim land is to pile sand rock on to the seabed.

通常的方法去开垦陆地是在海床上堆起沙石.

Local opinion was the rock on which, like a great tactician, he built.

像一个大战术家, 他把一切建立在当地舆论的牢固基础上.

Rock on: The eight-month-olds have more than 141,000 followers on social media.

（摇滚主题照）俩宝宝已经拥有超过14万的粉丝了。

They seek bare rock on which to lay their eggs and they look rather like penguins, too.

它们寻找裸岩，好在上面产蛋，它们长得也有几分像企鹅。

Mats are rigid and will act as a bridge over discontinuities in the soil or rock on which they are founded.

草席井然，将作为大桥断面的泥土或岩石上它们成立。

The property of Carbonate rock on geology-geophysics and all kinds of method of hydrologic well logging were analyzed.

本文分析了碳酸盐岩地层的地质-地球物理特征和各类测井方法对它的响应。