ultramicrobacterium

词形变化

ultramicrobacteria 复数 ultramicrobacteria

释义与例句

n.
  1. 1.

    A bacterium that is considerably smaller than typical bacterial cells and is 0.2 to 0.3 micrometers (200-300 nm) in diameter.

    生物

词源

From ultra- + micro- + bacterium.

来源：wiktionary