inclusion

名词 n.

英文释义

名词 n.
  1. An addition or annex to a group, set, or total. countable
    — The poem was a new inclusion in the textbook.
  2. The act of including, i.e. adding or annexing, (something) to a group, set, or total. uncountable
    — The inclusion of the poem added value to the course.
  3. Anything foreign that is included in a material. countable
  4. Any material that is trapped inside a mineral during its formation, as a defect in a precious stone. countable
    — The fewer inclusions a diamond has, the better is its clarity and value. Often the inclusions can be cut out of a diamond in the rough.
  5. A nuclear or cytoplasmic aggregate of stainable substances. countable,uncountable
  6. An object completely inside a tissue, such as epidermal inclusion cyst, a cyst in the epidermis. countable,uncountable
  7. A mapping where the domain is a subset of the image. countable,uncountable
  8. Restriction; limitation. countable,obsolete,uncountable

词形变化

inclusions plural enclusion alternative

词源

Borrowed from Latin inclusio, inclusionis, from the verb Latin inclūdō (“to shut in, enclose, insert”), from in- (“in”) + claudō (“to shut”), ultimately from Proto-Indo-European *kleh₂u- (“key, hook, nail”). By surface analysis, include + -sion. Doublet of enclosure.
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