jack knife
英
美
- n. 大摺刀
new
jack knife的英文翻译是什么意思,词典释义与在线翻译:
英英释义
名词 jackknife:
-
a large knife with one or more folding blades
-
a dive in which the diver bends to touch the ankles before straightening out
-
dive into the water bending the body at the waist at a right angle, like a jackknife