1. 公共查询·英语单词

1. 老手：old flame 情焰 | old hand 老手 | old lady 女朋友

2. 公共查询·英语单词

2. 熟练工人：oil paper 油纸 | old hand 熟练工人 | old stock 陈货

3. old hand的解释

3. 内行：old goat 老家伙 | old hand 内行 | Old Harry 魔鬼

4. 老油矿工：old forms 古地形 | old hand 老油矿工 | Old Red Sandstone series 老红砂岩统

1. 老手；经验丰富的人
    If someone is an old hand at something, they are very skilled at it because they have been doing it for a long time.

    e.g. An old hand at photography, Tim has been shooting wildlife as a hobby for the last 13 years.
           蒂姆摄影经验丰富，在过去13年里一直以拍摄野生生物为业余爱好。

1. an experienced person who has been through many battles
    someone who has given long service

    Synonym: veteranold-timeroldtimerwarhorseold stagerstager