para-
基本解释
pref. 旁, 聚, 失调, 异常, 辅助, 副, 相似, 超, 外, 侧
[医] 对[位](化学), 副, 仲(化学), 类, 副, 拟, 旁, 周, 倒错, 错乱, 异常
英文释义
A prefix signifying alongside of, beside, beyond, against,
amiss; as parable, literally, a placing beside; paradox, that which is
contrary to opinion; parachronism.
A prefix denoting: (a) Likeness, similarity, or connection, or
that the substance resembles, but is distinct from, that to the name of
which it is prefixed; as paraldehyde, paraconine, etc.; also, an
isomeric modification. (b) Specifically: (Organ. Chem.) That two groups
or radicals substituted in the benzene nucleus are opposite, or in the
respective positions 1 and 4; 2 and 5; or 3 and 6, as paraxylene;
paroxybenzoic acid. Cf. Ortho-, and Meta-. Also used adjectively.
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