공상 과학(science fiction)의 약자.
Abbreviation for science fiction, a genre of speculative fiction dealing with imaginative concepts such as futuristic science and technology, space travel, time travel, and extraterrestrial life.
예문:
"I prefer reading classic SF novels like 'Dune' and 'Foundation'."
"The new movie is a groundbreaking piece of SF cinema with stunning visual effects."
"Many people believe that today's SF often predicts tomorrow's technology."
스포르찬도(sforzando)의 약자. 갑자기 세게 연주하라는 음악 용어.
Abbreviation for sforzando, a musical instruction indicating that the note or chord should be played with sudden, strong emphasis.
예문:
"The conductor marked the score with 'sf' at bar 45, demanding a sudden burst of sound."
"When you see 'sf' written above a note, you must attack it forcefully."
희생 플라이(sacrifice fly)의 약자.
Abbreviation for sacrifice fly, a batted ball that is caught for an out but allows a runner on third base to score.
예문:
"The batter hit a deep fly ball, resulting in an SF that tied the game."
"Although he was out, the SF earned him an RBI."