limb

limb

名词 limb:

one of the jointed appendages of an animal used for locomotion or grasping: arm; leg; wing; flipper

any of the main branches arising from the trunk or a bough of a tree

同义词：tree branch

(astronomy) the circumferential edge of the apparent disc of the sun or the moon or a planet

either of the two halves of a bow from handle to tip

the graduated arc that is attached to an instrument for measuring angles

any projection that is thought to resemble a human arm

同义词：arm, branch