黏土和砂岩都是不坚固的岩石构造。
这个真空瓶有一个坚固的外壳，不会破裂。
The vacuum flask has a strong casing, which won't crack or chip.
运送废燃料的容器极为坚固，是用钢或钢铅合金制成的。
Flasks for the transport of spent fuel are extremely strong containers made of steel or steel and lead.
瓷砖可以固定在任何表面上，只要这些表面是平整、坚固、干燥的。
Tiles can be fixed to any surface as long as it's flat, firm and dry.
这些线真的使被子坚固耐用。
我只是逃出了英国最坚固的监狱，仅此而已！
I've only broken out of the strongest prison in England, and that's all!
如果地震发生时你在室内，最安全的地方是在坚固的桌子下面。
If you are indoors when the earthquake happens, the safest place is under a strong table or desk.
它和传统头盔一样坚固，但它几乎可以完全折叠压平，便于携带。
It is just as strong as traditional helmets, but it can be folded almost completely flat, making it easier to carry.
我们在哪里可以找到足够坚固且足够轻的材料来充当电缆或轨道呢？
Where do we find the material strong enough yet lightweight enough to act as a cable or track?
铅坚固且有弹性，所以是连接不同形状大小的玻璃碎片的理想材料。
Lead is strong and flexible so it's ideal for joining pieces of glasses cut in different shapes and sizes.
建一座足够坚固的桥来抵挡黄河的水流在当时对当地人来说是一种挑战。
It was challenge for the locals back then to build a bridge was strong enough to withstand the current of the Yellow River.
它们是由坚固的十字形梁构成的骨架，中间夹着结实的材料，外面涂了层灰泥。
They were skeletons of strong criss-cross beams, with solid material between, coated with plaster.
他们发现了微型海洋植物的化石，表明该地区曾经是开放的海洋，而不是坚固的冰层。
They found fossils of microscopic marine plants which suggest that the region was once open ocean, not solid ice.
人们知道他们使用的是木制滑轮，这种滑轮可以被制造得足够坚固来承受大块石头的重量。
And they are known to have used wooden pulleys, which could have been made strong enough to bear the weight of massive blocks of stone.
他试图教一只叫巴斯的雄性海豚和一只叫桃瑞丝的雌性海豚隔着一道坚固的屏障互相交流。
What he tried to do was to teach a male dolphin called Bass and a female called Doris to communicate with each other across a solid barrier.
我曾经打算把它卖了，但是现在，我想把它改造成一个宾馆，因为它还是一座很坚固的建筑物。
I once intended to sell it, but now, I'm thinking of turning it into a guest house, because it's still a solid structure.
她的体形是我两倍有余，看起来那么坚固结实，特别是跟我所假扮的这个清瘦的男孩相比，简直不像真的。
More than twice my size, she seemed too solid and stout to be real, especially when compared to the skinny body of the boy I had assumed.
例如，斯蒂芬·杰伊·古尔德认为，大陆漂移理论之所以被否决，是因为它没有解释大陆是如何穿过明显很坚固的海底的。
Stephen Jay Gould, for example, argues that continental drift theory was rejected because it did not explain how continents could move through an apparently solid oceanic floor.
几个月后，当起重机吊起了棺材的花岗岩盖，棺木一个接一个地被移走时，卡特发现了一块重达110公斤的坚固的黄金。
A few months later, when a crane lifted its granite cover and one coffin after another was removed, Carter found a solid block of gold weighing 110 kg.
这艘巡洋舰有坚固的装甲。
盐让蛋糕糊变得更坚固。
为自己建造一个坚固的盒子。
高密度聚乙烯是一种更为坚固的塑料。
这些宇宙飞船是用一种坚固的材料制成的。
这包括挖掘道路，铺设轨道，然后在顶部建造一个坚固的屋顶。
This included digging up the road, laying the track and then building a strong roof over the top.
如果你在室内，迅速移动到房间里一个安全的地方，例如坚固的书桌或桌子下面。
If you are indoors, quickly move to a safe place in the room such as under a strong desk or a strong table.
新的人造纤维比天然纤维更坚固，大大减少了修补，而好的现成衣服既便宜又充足。
The new man-made fibers are more hardwiring than natural fibers and greatly reduce mending, while good ready-made clothes are cheap and plentiful.
新的人造纤维比天然纤维更坚固，大大减少了修补，而好的现成衣服既便宜又充足。
The new man-made fibers are more hardwiring than natural fibers and greatly reduce mending, while good ready-made clothes are cheap and plentiful.
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