When the concave upper nut is tightened, the effect produced is exactly the same as that produced by a hammer driving in a wedge.

当上螺母的凹面与之锁紧时，其效果与用一个锤子敲进一楔子的效果完全相同。

youdao

Kinetic Wedge super-soft foam midsole designed to absorb shock and provide exercising effect.

楔动力学的超软发泡中底设计，吸收冲击和提供行使效果。

youdao

Kinetic Wedge super soft foam midsole designed to absorb shock and provide exercising effect.

动力学楔形超软发泡中底设计，吸收冲击和提供行使效果。

youdao

It was a ripple effect that drove a wedge between us and we ended up divorcing.

BBC: ��My mother would turn off the TV when she was on��

And there is a fear that debt forgiveness for Greece would be the thin end of a very thick wedge, such that Ireland - for example - might argue that if Greece were getting what would in effect be a large transfer from the rest of the eurozone, it would like a bit of that too, thank you very much.

BBC: Greece: Euro exit delayed?