Currently, none of the evidence on asymptomatic transmission is watertight.

前，关于无症状传染的证据没有一个是无懈可击的。

So they got as much stout canvas as would make a double covering for their little skiff; and, in order to make it watertight, they first soaked it in tallow, and then covered it with pitch.

所以他们找到了尽可能多的粗糙的帆布双层覆盖着他们的小划艇。为了让它不漏水，他们先把它浸泡在油脂里，然后又涂了一层沥青。

The bond it produces is strong and watertight, something that cannot be guaranteed with stitches.

它产生的粘合物坚固防水，这是缝针无法保证的。

Neither laboratory studies nor the data on asymptomatic transmission provide watertight evidence of the efficacy of masks.

无论是实验室研究还是关于无症状传播的数据都不能提供无懈可击的证据证明口罩的有效性。

Their shell is as hard as rock and it is perfectly watertight.

它们的甲壳像石头一样硬，且完全防水。

But I also have to be really careful on how I suture this closed so that it's watertight very soon and the seal can go back into water a day or two after its operation.

但是我也必须非常小心地注意缝合的方式，这样它很快就不透水了，海豹可以在手术后一两天回到水中。

Below, the captain realized to his horror that the Titanic was sinking rapidly, for five of her sixteen watertight compartments had already been flooded!

在下面，船长惊恐地发现“泰坦尼克”号正在急速下沉，16个密封舱已有5个进水。

So, the decks, the below deck, a couple of them are basically just wide open. They're not compartmentalized. They don't have watertight doors or anything like that.

有几个下层甲板基本上是敞开的。这些区域没有分割开，也缺乏防水门这类的设施。

The agent of the Buick Auto Company is extremely cautious in making the contract lest it is not watertight enough to prevent unnecessary loss.

别克汽车公司的代理在起草合同时非常谨慎，以免合同不够严密，遭受不必要的损失。

And as the bow dipped farther into the ocean, the water flowed over the bulkheads, flooding the watertight compartments one at a time.

着船首进一步沉入海洋中，水流过舱壁，一个一个地淹没水密舱室。

In fact, you should tense up all your muscles, and bring your legs together before impact, making your body as watertight as possible.

实际上，在撞击水面之前，你应该收紧全身肌肉，并拢双腿，尽可能减少身体与水的接触面积。

They did not leak if they were made watertight; they did not collapse if they were properly supported.

不好好做防水就会漏，不好好做结构就会塌。

Our internal investigation will look at what has happened and how our systems can be made more watertight.

我们的内部侦查会调查发生了什么，并研究如何使我们的系统更加无懈可击。

At the far end stood a fourth watertight bulkhead, separating the crew's quarters from the engine room.

里面，第四道防水板把这个工作室和机器间隔开。

Gears for land and sea, twin propellers, wheels that double as rudders, marine lights, watertight doors.

陆地和水上都有档位，双螺旋桨，车轮还能当舵用，还有航海灯，防水车门。

If they do, the villagers know they come violently, so they must make their granaries watertight.

但一旦下起来，村民也知道会是狂风暴雨，所以粮仓得都做好防水准备。

If the ship's hull was breached, these compartments could be sealed off from each other with the flick of a switch that closed watertight doors connecting them.

如果船体被破坏，只需轻按一个开关，关闭连接它们的水密门，这些隔间就可以相互密封。

In fact, there could be no immediate danger. Divided into seven compartments by watertight bulkheads, the Scotia could brave any leak with impunity.

危险并不会立刻就发生。斯各脱亚号由防水板分为七大间，一也不在乎个把漏洞。

There I found a sort of shaft heading upward between two watertight bulkheads.

在船中心两扇隔板之间有井一般的开口。

Doors were cut into the watertight bulkheads and were shut hermetically by means of india-rubber seals, which insured complete safety aboard the Nautilus in the event of a leak in any one section.

防水隔板都开有门，橡胶闭塞器把门关得紧紧的，即使有个把漏洞，也可以保证诺第留斯号的安全。