帯たい

noun, used as a suffix

band; belt; zone

Suffix used in scientific and technical terms to denote a band, belt, or zone, such as in physics (conduction band), astronomy (asteroid belt), or geography.

• 半はん導どう体たいでは、価か電でん子し帯たいと伝でん導どう帯たいの間あいだのエネルギーギャップが重じゅう要ようです。

  In semiconductors, the energy gap between the valence band and the conduction band is important.

• 小しょう惑わく星せい帯たいは火か星せいと木もく星せいの間あいだにあります。

  The asteroid belt is located between Mars and Jupiter.