nipper

nipper
noun

(informal)a child, especially a small boy
(非正式)小孩（尤指小男孩）
(nippers)pliers, pincers, forceps, or a similar tool for gripping or cutting
钳子，镊子
an insect or other creature that nips or bites
（叮人或咬人的）昆虫或其他生物
■(一般作 nippers)the grasping claw of a crab or lobster
（蟹或龙虾等的）螯
(Austral.)a burrowing marine prawn, widely used as bait in fishing
(澳)海水螯虾（常被用作鱼饵）。亦称 yabby
Infraorder Thalassinidea, order Decapoda
海蛄虾下目，十足目