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infra-

表示"在下,在下文"之义

难易程度:

infra-为短语/超纲词汇

infra-


pref 前缀 (with adjs 与形容词结合) below 在下
*infra-red. Cf 参看 ultra-.

infra-


prefix technical
[Language: Latin;Origin: infra 'below']
below something in a range
 the infra-red end of the spectrum
ultra-