extro-
英['ekstrə]
美['ekstrə]
- EXT abbr.扩展（=extension）abbr.外面的；外部的（=exterior）abbr.额外的（=extra）
- ext. abbr.扩展（=extension）abbr.外面的；外部的（=exterior）abbr.额外的（=extra）
- Extacol 苯丙醇氨酯,氨甲酸苯丙酯,强筋松,强肌松[安定药,肌松药]
- Extaction 萃取
- extant adj.现存的
名词 extra:
-
a minor actor in crowd scenes
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an additional edition of a newspaper (usually to report a crisis)
-
something additional of the same kind
形容词 extra:
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more than is needed, desired, or required
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added to a regular schedule
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further or added
副词 extra:
-
unusually or exceptionally
