joiner

John Harrison, a working-class joiner with relatively little education eventually won the prize after building a series of clocks, each improving on the previous one.

一个毫不起眼、没有受过多少教育的工匠，约翰·哈里森，最终凭借一系列的发明创造和不断改良，最终获得了这笔丰厚的奖金。