involution
对合
常用释义
英音[ ˌɪnvəˈluːʃ(ə)n ]
美音[ ˌɪnvəˈluːʃən ]
基本释义
- n. （年老或长期不用时，如生育期后的子宫）衰退，退化；（数）对合；<正式>卷入，错综复杂
例句
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1·Involution is the descent of spirit into matter.退化是从灵魂向物质的降落。
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2·These results showed that the involution of thymus could be induced by diabetes.以上结果提示，糖尿病可诱导胸腺退化。
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3·Thymic involution caused by child abuse might lead to secondary immunodeficiency.儿童虐待所致的胸腺退缩可能导致继发性免疫机能不全。
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4·It takes advantage of a phenomenon known as thymus involution, which begins shortly after birth.这种技术充分利用了胸腺从出生之后不久就开始退化的现象。
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5·Explain the conception of the mark of yes or no and average number and its involution difference.细说是非标志的概念、平均数及其方差。
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6·In order-reversing involution, complete lattice is calculated and general Pawlak operator is deduced.我们将这种算子推广到具有逆对合对应的完备格上。
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7·The quality of the involution is the key factor to affect the quality of metallic capacitor component.自动卷绕机的卷制质量是影响金属化电容器元件质量的关键因素。
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8·Based on the Second Desargues Theory and involution theory, a simple drawing method for a conic is presented.为了使二次曲线的作图更简便，文章以第二笛沙格定理和对合定理为基础，提出了一种新的作图方法。
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9·Through these studies, the study of rough set's algebraic properties are spreaded to right involution groupoid.这些结果将粗糙集代数性质的研究扩展到右对合广群这个代数系统中。
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10·Thymus is the central organ of cell immune system. The function of thymus is declined because of age-related involution.胸腺是免疫系统的中枢控制器官，由于年龄相关的演化，其功能逐渐降低。
同义词
n.
[生物]退化；纠缠（的事物）；乘方
同根词
词根：
involute