1.
essential ingredients.See Synonyms atindispensable
必要的构成要素参见
2.
It is found in porphyrins, and is essential for chlorophyll synthesis.
卟啉结构中具有铁，是组成叶绿素的必要物质。
3.
The ability to produce is limited by the availability of the basic ingredients necessary for production.
生产的能力要受到生产所必须的基本构成要素供给的限制。
4.
One of the chief elements of tragedy lies in the relation of the free will to necessity.
构成悲剧的一个主要因素，在于自由意志与必然性之间的关系。
5.
On Necessity Of Constituting A Crime For "Repeated Forcible Seizure";
谈“多次抢夺”应构成犯罪的必要性
6.
On Necessity for Establishing Institution of Self-help and Its Constitutive Elements;
设立自助行为制度的必要性及其构成要件
7.
On the Elements and Supporting Factors of Interactive Teaching;
课堂互动教学的构成要素与支持因素
8.
The Origin,Connotation and Components of Quality-Oriented Education;
素质教育的缘起、内涵及构成要素论略
9.
Discussion on the Component and Structure of the Teacher Education Standards;
试论《教师教育标准》的构成与结构要素
10.
The Formational Factors of the Vital Energy of Jian an Literature and the Construct of Its Force;
建安文学“气”的形成要素及“力”的构成
11.
Relationship between normative elements and open constitution of crime
规范构成要件要素与开放构成要件关系之辩证
12.
This paper discussed the necessary elements of the safty system construction of network.
讨论了网络安全体系构架包含的必要元素。
13.
You are the leaven which binds together the entire fabric of our national system of defence.
你们是构成我国整个国防系统的最重要要素。
14.
The factor constitution and basic requests of high vocational practical teaching materials;
高职实践教学教材的要素构成及基本要求
15.
Define the main elements of your ethical tradition.
定义构成你的伦理传统的主要因素。
16.
an investigation of the component parts of a whole.
研究整体的构成要素的活动。
17.
These are the basic ingredients that go to the making of a good novel
这些是构成一部优秀小说的基本要素。
18.
Creative thinking involves six elements.
人的创造性思维由六个要素构成。