English Dictionary

limb

/lɪm/

noun

(astronomy) The apparent visual edge of a celestial body. / (on a measuring instrument) The graduated edge of a circle or arc.

He injured his limb while playing football.

意味（1）

(astronomy) The apparent visual edge of a celestial body.

the solar limb

意味（2）

(on a measuring instrument) The graduated edge of a circle or arc.

意味（3）

(botany) The border or upper spreading part of a monopetalous corolla, or of a petal or sepal; blade.