And what might that floodgate be holding?

那扇闸能容纳什么呢？

38.ship makes fast to lock on port side before gate closed.

闸关闭前左舷靠妥船闸。

They're mobile storm surge gates that rise to separate the Venetian lagoon from the sea.

它们是移动式风暴潮闸，闸升起后，威尼斯泻湖将会与大海隔开。

When the decision is announced, the gates can begin closing.

当宣布后，闸可以开始关闭。

The vehicle apparently got stuck between railroad crossing gates.

这辆汽车显然路口闸上。

The outer four gates always have their barriers up and closed.

外侧的四个闸总是关闭的。

Closes the door. Puts it into neutral without turning off the engine.

关上闸，挂上空挡，也不熄火。

Gets out of the car. Closes the garage door.

下车，拉上车库闸。

The general idea is that the gates block the gushing water to protect the city.

总体思路是闸阻挡湍急的水流以保护城市。

The sea gate, of course. The sea gate-and then the sea.

赶着他往通海闸走，然后到海里。

It takes about 90 minutes to close all the gates, which can go as high up as 20 meters.

关闭所有闸大约需要 90 分钟，这些闸可以升高到 20 米。

Wil Wheaton said, get a gate. I don't know why I didn't get a gate.

威尔? 惠顿让我弄个大闸，我当初真该听他的话。

" The gates were starting to come down, " he told Newsday.

他对《新闻日报》说：“当时闸开始下降。”

Its Black Gates are guarded by more than just Orcs.

那些黑色的闸都有魔多的半兽人军队看守着。

Once the flood recedes, the gates are lowered to their resting position.

一旦洪水退，闸会降到休息位置。

No, but I don't have three years to make that gate feel sorry for me.

不是啊，可是我也没有三年时间可以让那个闸同情我啊。

It opened automatically. The dam gates opened because it reached about 43 meters.

它自动打开。 大坝的闸打开，因为它达到43米。

And 16 gates-those were built in Italy. The tallest of those, 11 stories high.

还有意大利建造的全部16道闸。最高的有11层楼高。

And so we hide, and we hide behind what we like to call the floodgate of intimacy.

所以我们藏起来，躲我们喜欢的所谓亲密的闸后面。

So what triggers the closing of the rest of the barrier?

那么是什么触发剩余闸的关闭呢？