(noun.) the graduated arc that is attached to an instrument for measuring angles; 'the limb of the sextant'.
(noun.) either of the two halves of a bow from handle to tip; 'the upper limb of the bow'.
(noun.) one of the jointed appendages of an animal used for locomotion or grasping: arm; leg; wing; flipper.
(noun.) (astronomy) the circumferential edge of the apparent disc of the sun or the moon or a planet.
(noun.) any of the main branches arising from the trunk or a bough of a tree.
编辑:娜塔莎
埃尔伯特编辑