1、If there is snow, you have to bring with you crampons, an axe, piton and snow goggles.
如果趕上下雪的話，你還得帶上尖鐵釘，破斧，和雪地眼鏡。

2、If there is snow, you have to bring with you crampons, an ice axe, ice piton and snow goggles.
如果趕上下雪的話，你還得帶上尖，破冰斧，冰錐和雪地眼鏡。

3、The first task was to remove the old piton in the dihedral, essentially a piece of trash.
第一個(gè)目標(biāo)就是清除在巖角上的舊巖釘，那已經(jīng)是個(gè)垃圾了。

piton翻譯