diatom   (TTS Sound)

The diatom has 1 Senses.

• diatom
• 珪藻
• microscopic unicellular marine or freshwater colonial alga having cell walls impregnated with silica
• 二酸化珪素により飽和した細胞壁を持つ微小単細胞海洋性もしくは淡水性群体藻