線せん毛もうMeanings1nounpilus; fimbriabiologyTechnical term in biology for hair-like appendages on bacteria or other microorganisms.細さい菌きんの線せん毛もうは宿しゅく主しゅ細さい胞ぼうへの付ふ着ちゃくに関かん与よする。Bacterial pili are involved in attachment to host cells.
