反社会的勢力 はんしゃかいてきせいりょく criminal groups and individuals; groups and individuals who seek economic profit through violence, force and fraudulent means; violent criminals, extortionists and racketeers; organized crime; anti-social forces exp n Advanced ➥
逆転写ポリメラーゼ連鎖反応 ぎゃくてんしゃポリメラーゼれんさはんのう reverse transcription polymerase chain reaction; RT-PCR n biol Advanced ➥