| 单词 | domain |
| 释义 | Word Frequency domain(dəˈmeɪn) noun 1. land governed by a ruler or government 2. land owned by one person or family 3. a field or scope of knowledge or activity 4. a region having specific characteristics or containing certain types of plants or animals 5. Australian and New Zealand a park or recreation reserve maintained by a public authority, often the government 6. law the absolute ownership and right to dispose of land See also demesne, eminent domain 7. mathematics a. the set of values of the independent variable of a function for which the functional value exists the domain of sin x is all real numbers Compare range (sense 8a)b. any open set containing at least one point 8. logic another term for universe of discourse domain of quantification 9. philosophy range of significance (esp in the phrase domain of definition) 10. Also called: magnetic domain physics one of the regions in a ferromagnetic solid in which all the atoms have their magnetic moments aligned in the same direction 11. computing a group of computers, functioning and administered as a unit, that are identified by sharing the same domain name on the internet 12. Also called: superkingdom biology the highest level of classification of living organisms. Three domains are recognized: Archaea (see archaean), Bacteria (see bacteria), and Eukarya (see eukaryote) 13. biochemistry a structurally compact portion of a protein molecule Word origin C17: from French domaine, from Latin dominium property, from dominus lord |
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