The models show by analogy how matter is built up.

Crystals may be classified as either ionic or covalent by analogy with molecules.

与分子的情况一样,晶体也可以分为离子键型和共价键型.

It would clearly be easy to form it by analogy with the " Established Church " of England.

显然,仿照英国的 “ EstablishedChurch ” 是不难造出这个词来的.

The author explained the movement of light by analogy with that of water.

作者通过对水的运动的类比来解释光的运动.

By and by, the facts leaked out.

后来真相就泄露出去了.

The story about him became smaller and faded from the public eye by and by.

关于他的传闻逐渐从公众的视野中消失了.

Once you do it, by and by you will feel that it comes easy.

如果你做它, 不久你将感到它变得容易.

By and by a mouse peeped out and saw the cat hanging there.

过了一会儿,一只老鼠往外偷看,见到猫吊在那儿.

The clouds will disappear by and by.

云很快就要散了.

By and by we shall discuss these matters with minuteness.

马上我们将花费大量时间讨论这些问题.

Jack said he would do his homework by and by.

杰克说他过一会儿再做功课.

By and by, however , " fervent " gave way to " prosaic ".

后来的永远, 也许是从 炽热 走到平淡.

Never mind, said Nello. It will all be changed by and by.

“没关系, ”尼洛说. “所有这一切不久都将会改变. ”

And by and by the little boy became a tall and handsome prince.

这个小男孩渐渐地长成了一个高大而英俊的王子.

By and by, all the bread began to get mouldy and sour and bad to eat.

不一会儿, 全部面包开始变得发霉和酸和坏掉.

By and by, everyone went home.

一会儿, 人们都回家去了.

They'll be arriving by and by.

他们不久就要到达.

They will be arriving by and by.

他们一会儿就到了.

By and by, all the passengers boarded the train.

不一会儿所有的乘客都上了火车.

By and by, the moon began to appear.

不久, 月亮开始出现.

Things are bound to get better by and by.

情况总会好起来的.