The researchers expect their prototypical robotic roots to be able to penetrate up to a metre of real soil.

研究人员希望自己的机器根原型最多可穿透1米深的真正土壤。

A faint tinkling-drumming-slapping penetrated to the resting chamber.

一阵微弱的叮当声、击鼓声、拍打声传进了休息室。

The noise obviously wasn't penetrating to his quarters.

噪音显然没有传到他的住处。

Oh, how this sweet, bright glance penetrated to his very soul!

啊，这甜美而明亮的一瞥是多么深入他的灵魂啊！

Penetrate to the centre of the earth!

深入地心！

If the secret lay there it was difficult for me to penetrate it.

如果秘密就藏在那里， 我很难穿透它。

The closer you penetrated to the substance of his mind, the sounder it appeared.

你越深入了解他的思想实质，它就显得越健全。

The damp chill penetrated to his bones so that his legs ached with rheumatism. .

湿冷入骨，风湿腿痛。 .

In this country the telephone penetrates to places which even the mails never reach.

在这个国家， 电话渗透到连邮件都达不到的地方。

This man penetrated to your very door by their connivance.

这个人在他们的纵容下渗透到您的家门口。

I thought that my weakened voice could never penetrate to my companions.

我以为我微弱的声音永远无法传达给我的同伴们。

" How did you penetrate to this hidden country? Did you cross the desert or the mountains" ?

“你是如何潜入这个隐秘国度的？穿越沙漠还是高山” ？

Just then fresh fuel was added to the fire, and a powerful light penetrated even to that distant spot.

就在这时，火中加入了新的燃料， 强烈的光芒甚至穿透了那个遥远的地方。

Was I to believe him in earnest in his intention to penetrate to the centre of this massive globe?

我真的应该相信他想要深入到这个巨大地球中心的意图吗？

Harder, denser foods are more difficult for mold to penetrate, meaning it can't spread inwards as quickly as it can in softer foods.

霉菌不易在质地较硬，密度较大的食物内部生长，也就是说它们不能像在柔软的食物内部那样快速地生长。

The two friends had less to say to each other than usual, as if the cold had somehow penetrated to their hearts.

这两个朋友比平时少了话， 仿佛寒冷不知怎的钻进了他们的心房。

Harder, denser foods are more difficult for mold to penetrate, meaning it can’t spread inwards as quickly as it can in softer foods.

较硬、较致密的食物更难让霉菌侵入，这意味着它无法像在较软的食物中那样迅速向内扩散。

After this the slaves go through the field, turning down the ear, for the purpose of keeping the rains from penetrating to the grain.

在此之后，奴隶们穿过田地，将耳朵向下转动，以防止雨水渗入谷物。

It was as if her voice penetrated to him through any wall, and as if her doings were reflected in any place where he was.

就好像她的声音能穿透任何一堵墙传到他的耳里， 就好像她的一举一动都反映在他所在的任何地方。

At that point, the bacteria, which are normally too big to fit through the enamel diffusion channel, can penetrate all the way through the enamel to the dentin.

此时，平时太大无法进入牙釉质扩散通道的细菌，就可以从牙釉质一路渗透到牙本质。