vol.u.tin

n.（名詞）
A granular substance that stains easily with a basic dye and is often rich in phosphorus, found in the cytoplasm of various bacterial and fungal cells.
異染質，迂回體：一種易與基本染料相染常富含磷的顆粒狀物質，存在于各種細菌和真菌細胞的細胞質中

來源：
German
德語
from New Latin (Spirillum) volôt3ns [species of bacterium in which it was first found]
源自 現代拉丁語 (Spirillum) volôt3ns [一種細菌，在其中異染質首次被發(fā)現]
from Latin volôt3ns [present participle of] volôt3re [to roll around] [frequentative of] volvere [to roll] * see wel- 2
源自 拉丁語 volôt3ns [] volôt3re的現在分詞 [翻滾] [] volvere的重復動詞 [翻] *參見 wel- 2