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主要成分
1、main scene───主要景点；主场景；主体现场
2、upstart components───新兴组件
3、main───adj.主要的，最大的，最重要的；n.(Main)（美）梅因（人名）；n.（输送水、煤气等的）总管道，主管道；(themains)（水、电等的）供应，供应XiTong；电源插座；海洋，公海；主帆（mailsail的简称）；（掷骰子游戏中）叫数；斗鸡比赛
4、actuator components───执行机构部件
5、main objectives───主要目标
6、main in───主入口
7、novation components───更新组件
8、principal components───主分量；主成分
9、pestiferous components───鼠疫成分
1、Mako was one of the two main components in biologically enhancing members of SOLDIER.───真子是两个生物提高士兵的成员主要组成部分之一。
2、The polymerization of ethylene oxide was carried out with catalysts of many components whose main components were organometallic compounds.───采用有机金属化合物为主体的多组分催化剂进行环氧乙烷的聚合试验。
3、The management plan has four main components.───该管理计划有4个主要组成部分。
4、The kit comprises the following main components: phosphoenol pyruvate carboxylase, pyruvate dehydrogenase and a stabilizer.───该试剂盒包含以下主要成分：磷酸烯醇丙酮酸羧化酶，丙酮酸脱氢酶和稳定剂。
5、The underlying cause of this changing trend was analyzed in terms of the properties of the main components of the lignocellulosic biomass.───根据木质纤维素类生物质的主要结构成分特性分析了形成这种变化趋势的潜在原因。
6、Phased array radar, is to use phase-shifting electronically controlled antenna array as the main components of a radar.───相控阵雷达，就是以采用电控移相的天线阵为主要元件的一种雷达。
7、The main components of a rotor, the two star wheels, the body, the main bearings, power conditioning devices.───主要部件为一个转子、两个星轮、机体、主轴承、能量调节装置。
8、Water, malt, hop and yeast are the main components of the beer production process.───水、麦芽、啤酒花和酵母是啤酒酿制过程中的主要成分。
9、The main components of the utility model are made of plastics and can be made by ordinary small plastic plants.───$本实用新型的主要部件均用塑料制成，一般小型塑料厂均可生产。
1、Cisterns usually need the main components assembling before installation, and offer the choice of left or right-hand operation.
2、And one of their main components was human excrement, since few houses have toilets in the poorer zones.
3、The three surviving main components are no longer in their original frame.
4、The project has three main components.
5、PurposeThe main components , stability and its stimulating immunity on mice of chlorella growth factor (CGF) were investigated in this study.
6、It consists of two main components: a pixel processor and a display processor.
7、The main components of the picture are masked off using liquid masking fluid diluted with water.
8、Ovalbumin, the main components of egg, is a quality protein.
9、The course has four main components: business law, finance, computing and management skills.