| 单词 | ultra |
| 释义 | Word Frequency ultra(ˈʌltrə) adjective 1. extreme or immoderate, esp in beliefs or opinions noun 2. an extremist Word origin C19: from Latin: beyond, from ulter distantWord Frequency ultra-prefix 1. beyond or surpassing a specified extent, range, or limit ultramicroscopic 2. extreme or extremely ultramodern Word origin from Latin ultrā beyond; see ultra |
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