truth quark   (TTS Sound)

The truth_quark has 1 Senses.

• truth quark, top quark
• トップクォーク
• a hypothetical quark with a charge of +2/3 and a mass more than 100,000 times that of an electron
• 電荷+2/3、電子のほぼ10万倍以上の質量をもつ仮説上のクォーク