rock ejector

用法例句

The relationship between human being and geographical environment reflected by the evolution of stoneware excavated in Neolithic sites in the middle reaches of Huaihe River:The case of Shuangdun and Yuchisi sites;

淮河中游新石器时代遗址出土石器的演变所反映的人地关系——以双墩和尉迟寺遗址为例

a Big rock stuck out of the water.

一大块岩石突出水面。

ledge rock

礁石, 坚石岩, 含矿[突出]岩石

He scrambled up to the ledge.

他爬上那块突出的岩石。

I scrambled up to the ledge.

我爬上那突出的岩石。

rocky projections on the surface of a cliff

岩石表面上的突出部分

rocky protrusions on the surface of the cliff

悬崖表面突出的岩石.

Jagged rocks stuck up through the grass.

锯齿状的岩石从杂草中突了出来。

He landed on a flat rock that jutted above the surface of the water.

他跌落在一块突出水面的岩石上。

They edged along a narrow edge of rock.

他们沿着突出狭窄的岩石慢慢移进。

Suddenly he struck his toe on a rocky ledge and fell.

突然他的脚趾绊在一块突出的岩石上，摔倒了。

Something, such as an outcropping of rocks, that extends outward.

突出物向外伸出物，如岩石露出地面的部分

They paid out the line to lower him to the ledge.

他们放出绳子使他降到那块岩石的突出部分。

The climber rest on a sheltered ledge jutt out from the cliff

登山者在突出於峭壁处有遮挡的岩石架上休息

Standing under the outstanding rock I misunderstood his standard standpoint.

站在突出的岩石下,我误解了他的标准立场。

The climbers rested on a sheltered ledge jutting out from the cliff.

登山者在突出於峭壁处有遮挡的岩石架上休息.

The climber rest on a sheltered ledge jutt out from the cliff.

登山者在突出於峭壁处有遮挡的岩石架上休息。

Research on Forecast and Prevention of Rock and Carbon Dioxide Outburst in Yingcheng Coal Field

营城煤田岩石与二氧化碳突出预测与防治研究

Application of in-situ stress measurement on bursts disasters of rock and CO_2 in coal mine

地应力测量在岩石与CO_2突出灾害研究中的应用