气球膨胀将骨头推向正常的位置，然后骨头接合剂防止脊椎骨再次损伤。

The balloons are inflated to push the bone back into its normal position, then bone cement is used to keep it from collapsing again.

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汽车上的离合器在正常行车时，是处在紧密接合状态，离合器应无滑转。

Clutch on the car in normal driving, is in a close bonding state, the clutch should not slip.

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腱的接合手术做得非常高明，那个男孩在四个星期以后，就能相当正常地伸屈他的手指了。

The tendon had been so skillfully grafted in that the boy was able to flex his finger quite normally after four weeks.

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