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

他让的金属流淌着杀戮的强力。

It's got a hard shell on the inside.

内部有一个的壳。

Turtles and tortoises have hard shells which protect their bodies.

龟有的龟壳来保护它们的身体。

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

这把刀太钝了，切不开的肉。

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

我正好需要一个的东西阻止双胞胎兄的冲突。

Enamel is the hard mineralized outer layer of the tooth.

牙釉质是牙齿的化外层。

She specialises in eating tough seeds and nuts.

她擅长取的种子和果实。

Their think bark protects them close to the ground.

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.

牙齿开裂可能是由咬下的东西引起的。

He hammered some nails into the piece of hard wood.

他将一些钉子敲入那块的木头中。

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

首先，鳞片表面有非常的化层。

A solid rocky core could lie below, Bierson said.

比尔森指出，地下可能是的岩核。

And they come in their own very hard shell.

它们都有非常的外壳。

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.

如果我落在崎岖的路上，我不会瞎想太多。

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

“好极了”，哈利看着的地板怨恨地说。

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、沙和灰变成了的沉积岩。