Lockpin
n. 锁销
🗣️ 情景例句
Right.
对。
Where the knot is loose the string slips.
结子一松掉，绳子就滑脱。
I know that one of the towers is on the top of a hill, but the rest of the buildings are easy to get to.
我知道其中有个塔在山上，但其余的建筑物都并不难上。