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单词 meta-
释义 meta-
  1. a prefix appearing in loanwords from Greek, with the meanings "after," "along with," "beyond," "among," "behind," and productive in English on the Greek model: metacarpus; metagenesis; metalinguistics.
  2.  Chem.  
   a. (of acids, salts, or their organic derivatives) a prefix denoting the least hydrated of a series: meta-antimonic, HSbO3; meta-antimonous, HSbO2. Cf. ortho-, pyro-.
   b. a prefix designating the meta position in the benzene ring. Abbr.: m-. Cf. ortho-, para-1.
 Also, esp. before a vowel, met-.
 [ < Gk, prefix and prep.; c. OE mid with, G mit, Goth mith]
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更新时间:2024/9/20 5:37:03