词典释义：
a set of connected things or parts forming a complex whole, in particular
一套相连的事物（或组成复杂整体的部分），尤指：
a set of things working together as parts of a mechanism or an interconnecting network
系统
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the state railway system 国家铁路系统
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fluid is pushed through a system of pipes or channels .流体在推动力的作用下通过管道系统。
【生理】 （身体内由具有共同结构或功能的器官组成的）系统
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the digestive system .消化系统。
the human or animal body as a whole
（人，动物）身体
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you need to get the cholesterol out of your system .你需要把体内的胆固醇排出来。
【计算机】 系统。
【地质】 （年代地层学用语）系。
【天 文】 系
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the system of bright stars known as the Gould Belt .称为谷德带的亮星系。
short for
<Bold>CRYSTAL SYSTEM</Bold>的简称。
a set of principles or procedures according to which something is done; an organized scheme or method
制度；体制
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a multiparty system of government 多党制政府
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the public-school system .公学体制。
[mass noun]orderliness; method
条理；秩序；方法
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there was no system at all in the company .在公司里根本没有任何秩序可言。
a method of choosing one's procedure in gambling
下赌注法。
a set of rules used in measurement or classification
（度量，分类中的）方法（或规则）
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the metric system .米制。
(
（尤指被看做是压迫桎梏性的）现行政治（或社会）体制，制度
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don't try bucking the system .不要试图反对现行体制了。
【乐】 用弧线连为一体的谱表。
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get something out of one's system informal get rid of a preoccupation or anxiety 〈非正式〉 消除疲劳（或烦恼）yelling is an ace way of getting stress out of your system . 大声叫喊是消除心头压力的一种有效方法
"early 17th cent.： from French
