sf
San Francisco旧金山 science fiction科幻小说 <音>强调,有力,加强(sforzando)
难易程度:
sf为短语/超纲词汇
sf
/,es 'ef; ,ɛs `ɛf/
abbr 缩写 = (infml 口) science fiction.
abbr 缩写 = (infml 口) science fiction.
sf
n[U]
an abbreviation of science fiction
an abbreviation of science fiction
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