1.
The water is formed from oxygen element and hydrogen element.
水由氧元素和氢元素组成。
2.
Water is composed of the elements hydrogen and oxygen.
水是由氢元素和氧元素组成的.
3.
having three units or components or elements.
由三个单元、成分或元素组成的。
4.
Organic compound: Compounds made up of elements that one of which is carbon.
有机化合物:由碳元素和其他元素组成的化合物。
5.
Steel is composed of iron and a number of other elements.
钢是由铁和其它一些元素组成的。
6.
Study on Shape and Chemical Composition of Fly Ash by SEM/EDS
粉煤灰形貌元素组成的SEM/EDS分析
7.
A binary compound of fluorine with another element.
氟化物氟与其他元素组成的二元化合物
8.
a binary compound of carbon with a more electropositive element.
一种二元化合物，由碳和一个电正性的元素组成。
9.
a group of independent but interrelated elements comprising a unified whole.
一组独立的但有内在联系元素组成的整体。
10.
Influence of Recasting Palladium-sliver Alloy on Compositional Stability and Elemental Release into a Corrosion Testing Medium;
重复熔铸对钯银合金元素组成及在腐蚀溶液中元素析出的影响
11.
consisting of or involving a single element or component.
包括单一元素或成分，或由之组成的。
12.
CHINESE DIETARY COMPOSITION AND ELEMENT INGESTION
中国人膳食的组成及所致元素摄入量
13.
The defining of a concept through its constituent elements.
定义通过组成元素来定义一个概念
14.
Can you resolve it into its component elements?
你能把它分解为组成它的元素吗?
15.
Each element is composed of identical atoms of a single kind.
每种元素由单一种类的相同原子组成。
16.
To separate into components or basic elements.
使分解分解成组成部分或分解成基本元素
17.
consisting of two (units or components or elements or terms) or based on two.
由两个或两个以上（单位、成份、元素或术语）组成的。
18.
consisting of two or more substances or ingredients or elements or parts.
由两种或两种以上的物质、成分、元素或部分组成。