1898, from French piton "hook, peak of a mountain, piton, eyebolt," in Old French "nail, hook," from Vulgar Latin root *pitt- "point, peak" [Barnhart].
实用例句
1. When a piton is intentionally removed It'should be replaced with a fixed hanger or ringbolt.
5为某因素而特意移除岩钉时,应以固定耳片或环形锚栓加以更换.
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2. Where good natural protection is not available a fixed hanger or ringbolt should replace the piton.
若该处并无良好的天然支点,则应以固定耳片或环形锚栓取代该岩钉.
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3. Climbing kit includes climbing boots, crampons snow goggles, alpenstocks iceice pitons , piton hammers, and rope ladders.
