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。

It's got a hard shell on the inside.

内部有一个坚硬的壳。

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。

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

这把刀，切不坚硬的肉。

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。

Enamel is the hard mineralized outer layer of the tooth.

釉质是坚硬的化外层。

She specialises in eating tough seeds and nuts.

她擅长取食坚硬的种子和果实。

Their think bark protects them close to the ground.

坚硬的树皮保护它们贴近地面的部分。

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

裂可能是由咬下坚硬的东西引起的。

He hammered some nails into the piece of hard wood.

他将一些钉子敲入那块坚硬的木头中。

For one, they have a hard, mineralized layer on the outside.

首先，鳞片表面有非常坚硬的化层。

A solid rocky core could lie below, Bierson said.

比尔森指出，地下可能是坚硬的岩核。

And they come in their own very hard shell.

它们都有非常坚硬的外壳。

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。

A gourd, however, is a kind of decorative fruit with a hard shell.

然而，葫芦是一种外壳坚硬的装饰性水果。

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，我不会瞎想多。

" Fantastic, " said Harry bitterly, looking around at the hard floor.

“好极”，哈利看着坚硬的地板怨恨地说。

His long clawed feet are better designed for hard surfaces.

它带有长爪的脚更适合在坚硬的地面行动。

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

衣服里面一个坚硬的壳。他们的鞋子也十分耐用。

The layers of mud, sand and ash turned into hard sedimentary rocks.

一层层的泥、沙和灰变成坚硬的沉积岩。