anneal

vt. 使退火 [医] 退火, 炼韧

发音

AU /əˈniːl/

词形变化

anneals 复数 anneals anneals 三单 annealing 现在分词 annealed 过去式 annealed 过去分词

别名

aneal

释义与例句

n.
  1. 1.

    An act of annealing.

    化学 工程
v.
  1. 1.

    To subject to great heat and then (often slow) cooling, and sometimes reheating and further cooling, for the purpose of rendering less brittle; to temper; to toughen.

    工程
  2. 2.

    To cool glass slowly, to minimize internal stress.

  3. 3.

    To burn colors onto a glass or other surface.

    古体
  4. 4.

    To make a double-stranded nucleic acid by pairing a single strand with a complementary strand.

    及物/不及物 生物 医学
  5. 5.

    To strengthen or harden.

    古体 比喻 诗歌

    The experience annealed them, strengthening their resolve.

  6. 1.

    Alternative form of anele (“anoint”).

词汇关系

动词

词源

From Middle English anelen, onelen, from Old English onǣlan (“to burn, ignite, set fire to, consume, heat, enlighten, incite, inflame, inspire, kindle”), from Proto-Germanic *ana (“on”) + Proto-Germanic *ailijaną (“to burn”), from Proto-Indo-European *h₂eydʰ- (“to burn”). The double-N spelling may have arisen by analogy with Latinate verbs like announce, annex, and annul. The word is related to Old English onāl (“that which is burnt, burning; incense”), Old English āl (“fire, burning”), Icelandic eldur (“fire”), Swedish eld (“fire, flame”), Danish ild (“fire”).

来源:wiktionary