fingertip

详细解释:n. 指尖, 指套

英语解释：

名词 fingertip:

the end (tip) of a finger

例句：

Seated in the cockpit, the pilot of a plane has a lot of controls at his fingertips.在飞机驾驶舱中，驾驶员一伸手就可触及许多操纵装置。