jackknife

2026-03-14 0

n.大型折合式刀；镰刀式跳水vt.使弯曲；用折刀切vi.屈身；折叠过去式：jackknifed过去分词：jackknifed现在分词：jackknifing第三人称单数：jackknifesjackknife英英释义Nouna large knife with one or more folding bladesa pe in which the per bends to touch the...