at one's fingertip是什么意思_怎么读

at one's fingertip

网络释义：垂手可得

网络释义

1.垂手可得 ... ◎ 垂手[ hands down;respect] ◎ 垂手可得[ acquire sth.easily;at one's fingertip] ◎ 垂首[ hang one's head] ...