He's made hard metal sweat with the exertion of killing.

他让坚硬的金属流淌着杀戮的强力。

I just needed something solid to stop the fray between those fraternal twins.

我正好需要一个坚硬的东西阻止双胞胎兄弟之间的冲突。

I remember the harsh acid smell of the cleaning solution, and the scraping sound of stiff iron brushes against rough brick.

我记得清洁溶液的刺鼻酸味，以及坚硬的铁刷刮擦粗糙砖块的声音。

The knife was too blunt to cut through the tough meat.

这把刀太钝了，切不开坚硬的肉。

Turtles and tortoises have hard shells which protect their bodies.

龟有坚硬的龟壳来保护它们的身体。

In the 1970s and 80s, LaI was studying soils in Africa so devoid of organic matter that the ground had become extremely hard, like cement.

二世纪七八年代时，Lal正在非洲研究土，的土有机物质乏，以至于地面变得极其坚硬，就像水泥一样。

The implacable stony silence of a deep cave.

是幽深山洞，冰冷坚硬的死寂。

A crack tooth can be caused by biting down on something hard.

牙齿开裂可能是由咬下坚硬的东西引起的。

Shoes can also leave marks and scratches on floors, especially high heels or shoes with pointy or hard parts — these can dent and scratch your floor.

鞋子也会在地板上留下划痕，尤其是高跟鞋或带有尖头或坚硬部的鞋子——这些都会给地板造成凹痕和划伤。

The pyramid's exact size has puzzled experts for centuries, as the " more than 21 acres of hard, white casing stones" that originally covered it were removed long ago.

几个世纪以来，金字塔的精确尺寸一直困扰着专家们，因为最初覆盖在金字塔上的“超过 21 英亩的白色坚硬罩石”早已被拆除。

We slept on the hard ground, ate canned beans from cold metal plates and spent our days in the difficult search for gold.

我们睡在坚硬的地上，吃着冰冷的豆类罐头，还要整天寻找金子。

It is very hard and cannot be chiselled, but must be ground instead with abrasive powders.

因为水晶的质地极为坚硬，它无法用凿子凿，只能用金刚砂慢慢磨。

But seven-ounce Sputnik isn't a fan of the cold, hard scale.

7盎司重的Sputnik可不喜欢这个冰冷坚硬的仪器。

If I go down on hard terrain , I'm not thinking at all.

如果我落在崎岖坚硬的路上，我不会瞎想太多。

Their think bark protects them close to the ground.

坚硬的树皮保护它们贴近地面的部。

It's got a hard shell on the inside. Their shoes are extra durable.

衣服面一个坚硬的壳。他们的鞋子也耐用。

Is it... a) It is very tough or hard.

是… … a)非常坚韧或坚硬。

They could be metal as well but they are hard surfaces and sometimes they come out of the asteroid belt and closer to the surface of the Earth or at least our atmosphere.

它们也可能由金属构成，它们外表坚硬，有时飞出小行星带，来到离地表更近的地方，或者至少来到我们的大气层。

For instance, when you jog, you need to stay away from overly hard surfaces, like asphalt, and put on really good running shoes.

例如，慢跑时，需要远离过于坚硬的地面，比如柏油路，另外还需要穿上质量好的跑鞋。

Compression tests like this one prove that the concrete made with Carbon Cure is just as hardy as the traditional stuff.

像这样的压缩测试证明，用碳固化制成的混凝土与传统材料一样坚硬。