jack knife

• n. 大摺刀

英英释义

名词 jackknife:

1. a large knife with one or more folding blades

2. a dive in which the diver bends to touch the ankles before straightening out

动词 jackknife:

1. dive into the water bending the body at the waist at a right angle, like a jackknife

词汇搭配

• before one can say Jack knife 马上
• before you could say Jack knife 马上
• before you can say Jack knife 马上
• before one could say Jack knife 马上