查询词典 Pitons

The fabric was developed specifically to resist frequent exposure to rock faces, crampons, ski edges, and "climbing racks"(pitons, anchors such as cams, etc found on a sling).

这个层的结构就是为了那种经常接触到岩石表面、铁钉，雪橇板和一些登山的工具(如，岩钉、固定锚、等等)的人所设计的，很耐磨。

"Gleaming in pale northern light, the mist-wreathed upper reaches of Great Sail Peak offer Greg Child only the narrowest seam in which to insert pitons and hang rope ladders."

&闪着弱光在变苍白的北部日光，那雾盘旋环绕到上面的大帆高峰提供格雷戈孩子只有在最狭窄煤层中插入岩钉和悬挂绳索的梯子&。

"Gleaming in pale northern light, the mist-wreathed upper reaches of Great Sail Peak offer Greg Child only the narrowest seam in which to insert pitons and hang rope ladders."

意译：来自北部的暗淡微弱的光线，而薄雾盘旋向上到达那个巨大的航行山顶，它奉献给格雷斯孩子唯一的一条狭窄接缝处，从那里插入岩钉和悬挂绳索梯子登山。

"Gleaming in pale northern light, the mist-wreathed upper reaches of Great Sail Peak offer Greg Child only the narrowest seam in which to insert pitons and hang rope ladders."

烟雾缭绕的Great Sail峰顶部在北方黯淡的光芒中若隐若现。作者兼登山者Greg Child只能从一个窄缝中打下钢锥套上绳梯。

See point 5.5 for replacing Pitons.

参照 5.5 替换岩钉

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。