你得先把瓶盖子打开！

You need to take the top off the bottle first!

《牛津词典》

阿伦：别把盖子打开？不然会怎样？

Alan: Keep the lid on? Or else what?

youdao

那天晚上墙上的时钟敲了十二响的时候，盒子的盖子打开了，廿五个士兵从里面走出来。

When the clock on the wall struck twelve that night, the lid of the box opened and the twenty-five soldiers came out.

youdao

A state where it's closed, so imagine a channel with a lid on top of it; when it's closed nothing can go through the channel, when it's open then things can go through.

一种是闭合状态,想想一个有盖子的通道吧,当盖子合上的时候任何东西都不能通过,而打开时就畅通无阻

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