Hermione, let me read your composition, said Ron desperately, checking his watch.

赫敏，让我看看你作文吧。罗恩看了看手表，心急火燎说。

That technology tells us the chemical composition of the environment.

这项技术会告诉我们环境化学成分。

Did you write this composition, McCourt?

麦考特，这篇作文是你写吗？

Fossil fuel burning has changed the composition of the atmosphere.

化石已经改变了大气成分。

And the composition of that meteorite, is very consistent with the composition of Baptistina.

那个陨石成分，与巴蒂斯缇娜其实非常一致。

And usually, that means that it has a richer composition.

通常，这意味着它有更丰富成分。

There are several conspicuous errors in your composition.

你作文有几个明显错误。

Adding the probiotic changed the composition of the coral's microbiome.

加入益生菌，会改变珊瑚微生物组构成。

He noticed that the ground beneath his feet had an unusual composition.

他注意到脚面含有一种不同寻常成分。

What you need to do is to learn to play his compositions.

你要做就是学会演奏他作品。

Everyone has their own opinion of music, how to play every composition.

每个人对音乐、每个部分怎样演奏都有自己理解。

There have been about 400 musical compositions written just for the glass harp.

如今，全球约有400首曲子专门为玻璃竖琴而创作。

Freezer burn changes the composition of your food, resulting in off flavors, textures, and colors.

冷冻品再制会改变食物成分，导致口味、质和颜色改变。

But after analyzing the soil composition there, Tsering found traces of horsehair and manure.

但分析那里土壤组成后，和嘉波才让发现少量马毛发及马粪。

At the same time, they mapped the composition of gut microbes for each participant.

同时，他们绘制了每个参与者肠道微生物组成图。

We've created rivers and lakes, and changed the composition and temperature of the atmosphere.

我们创造了河流和湖泊，还改变了大气成分和温度。

And this telescope is so sensitive, that you can infer the composition of the atmosphere.

这个望远镜非常灵敏，你可以推断大气成分。

And by determining the protein composition, the scientists can then extrapolate info about the DNA.

通过确定蛋白质组成，科学家可以推断出DNA信息。

Composition of the molecule, the melting point.

关于分子组合、熔点等。

“Improvisation Gorge” from 1914 is a composition of contrasts, intimate and apocalyptic.

作于1914年《即兴·莱茵大峡谷》即是这样一幅作品：用抽象形式表达出一种带有启示录意味个人感受。