常見例句用作名詞 (n.)The first task was to remove the old piton in the dihedral, essentially a piece of trash.第一個目標就是清除在巖角上的舊巖釘,那已經(jīng)是個垃圾了。Well, 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(裝在登山靴上的)尖鐵釘、破冰斧,冰錐和雪地眼鏡。 返回 piton