rigol

n. 普源精电（电子仪器公司）

发音

UK /ˈɹɪɡ.ɒl/
UK /ˈɹɪɡ.əl/

词形变化

rigols 复数 rigols

释义与例句

n.
  1. 1.

    A circle.

    废旧
  2. 2.

    A ridge or channel above a porthole to redirect water flow from dripping inside the vessel.

    航海 交通
  3. 3.

    A diadem, crown (ornamental headband worn as a badge of royalty).

    废旧

词源

From Middle English rigol, from Middle French rigole. Doublet of rail, regal, regula, and rule.

来源：wiktionary