The pieces of the puzzle lock into each other / lock together, ie interlock.

拼图各块拼合时都卡在一起.

辞典例句

The parts lock into each other.

各部分互锁着.

辞典例句

These rings lock into each other.

这些环互相串接在一起.

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Your robot infantry will all lock into the underbelly of the enormous transport.

你的机器步兵会全部挂在大型飞行器的底下.

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The shaft is splined to lock into the disc to ensure positive rotation.

阀杆用花键锁在阀瓣上,以确保旋转灵活.

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